The .NET Framework is a software framework for Microsoft Windows operating systems. It includes a large library, and it supports several programming languages which allows language interoperability

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.NET 2.0 won't install Windows 98

I'm trying to install .NET Framework v2.0 on my Windows 98 PC, but when I run the installer, the following error dialog appears twice: The INSTALL.EXE file is linked to missing export OLEAUT32.DLL: ...
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Why does installing Visual Studio 2010 beta require a restart?

Why does Visual Studio 2010 require installation with MSI and reboot just in order to make it work, where Eclipse, which is based on similar architecture (JVM instead of the CLR) requires just pasting ...
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480 views

Is the disassembly shown by Visual studio actually assembly?

Sometimes when I debug using visual studio, I get this option no source code available, show disassembly, which when clicked shows stuff like this 0000001f test eax,eax 00000021 je ...
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.Net Framework issues on Windows 7 (probably after a gone-wrong SP1 update?) - Event Viewer won't work, nor Zune

I'm having problems running Event Viewer (wherever I open it, a "unable to create snap-in" error pops-up, the error details something as CLSID: FX:{b05566ad-fe9c-4363-be05-7a4cbb7cb510}) and other ...
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1answer
4k views

Can I remove old installs of dot net framework when installing a new version?

I'm running out of disk space and could not install version 4 of the dot net framework so I'm thinking of removing old installs (2 and 3 with service packs) to make room for the newer version. Will ...
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UPX and .NET executables

Can UPX (upx.sourceforge.net) compact .net executables/dlls ?
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152 views

Has anyone heard anything about Mono and .NET 4 bytecode support?

As you know, Microsoft has released .NET 4, which compiles to different bytecode than .NET 2 (and 3, 3.5). I know that Mono uses the same bytecode format as .NET 2, meaning that, under certain ...
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setreg.exe for Windows 7

I want to use setreg.exe (http://msdn.microsoft.com/en-us/library/aa387700(VS.85).aspx) to disable the certificate revocation check. However, it's based on an older version of .NET than what I have. ...
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4k views

Disable .NET in windows XP without deleting it?

I want to disable all .net come with windows but without uninstalling it. There is aspnet_regiis.exe -u for some version, but how can I disable all versions and then re enable them? Also, how can I ...
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1answer
116 views

How to delete security.config.cch?

I have this file in my profile on a windows7. It seems some type of a security policy config of a dotnet process. I want to make a copy from that and then delete it. But I can't do anything with him, ...
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2answers
376 views

How to avoid receiving .NET 4+ through Windows Update?

For compatibility reasons, I need my system (Windows 7) without any .NET higher than 3.5. Unfortunately, it seems that Windows Update will automatically update the .NET framework. While I can ...
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1answer
535 views

running windows 8 and getting a .net framework error when trying to run a DVD

Is it possible to reinstall .net framework if it is corrupted. i have tried the fixes and they could not fix the issue. I tend to need very good instructions to do any of these fixes. here is the ...
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629 views

is dot.net 2.0 pre installed on XP and Vista machines after reinstall?

Do XP and Vista come with the .NET Framework Version 2.0 out of the box? Or do they need a service pack installing?
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Program installer requires .NET framework 2.0 but I already have it

I'm trying to install a program and getting message: This setup requires the .NET Framework version 2.0.50727. Please install the .NET Framework and run this setup again. The .NET Framework ...
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2answers
282 views

Determine which softwares are using different .net framework runtimes

I have too many versions of the .net framework runtime installed on my Windows Xp Pro system.Is there way to determine which softwares are using different .net framework runtimes ? v1.0.3705 , ...
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Is there any way to stop a Windows Application other than Task Manager

I have a .Net Windows Application that runs continually processing data. I get occasional problems because the user has inadvertently got 2 instances running. I have added code to prevent a second ...
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1answer
2k views

Installing .NET framework 3.5 on windows server 2012

I am installing .NET 3.5 framework on windows server 2012. I downloaded dotNetFx35setup.exe from Microsoft website and copied it to a location E:\Sources\SxS. On every link on google they are telling ...
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1answer
121 views

How to install LDR version of Microsoft Windows Update

I need a sos.dll version 4.0.30319.544 and as far as I have found the only way to get one - replay the installation process of .Net framework from the beginning. I have a brand new VM with .Net ...
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2k views

Publishing .NET MVC website to MONO on Synology NAS

I'm not able to figure out how I can host a simple MVC 4 or MVC 3 website to my Synology DS413J. I installed MONO V2.11, this is still in beta on the Synology. After installing and running this I went ...
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221 views

Access Database engine Issue

I have recently moved from 32 bit to 64 bit version PC which runs 32 bit version of Office package. I have an application (.net 4.0) which handle excel files and which uses the ...
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1answer
1k views

Too many security updates for Microsoft.NET Framework 4

As you can see by the picture I've included, I have several of the same .NET Framework's installed, and I don't know what to do about it. I know it's an important program, so I don't want to screw ...
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2answers
275 views

Does the JIT compiler produce binary code ( 0s and 1s )?

Does the Just in Time Compiler of the .net framework produce assembly language or binary code? In other words, does the output of the JIT compiler have to pass through an assembler before it targets ...
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136 views

Install .NET Framework without client participation

I need to run my .NET application on several clients' mashines. The problem is that the app will run on Windows XP machines of different users and we cannot assure that .NET is installed there and ...
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5k views

Unable to install .NET Framework 3.5 to my XP machine

I have an application that requires .NET 3.5, but I can't install it. The installer quits saying "it has encoutered a problem during setup. If I look at some of the error logs in the tmp directory ...
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2answers
543 views

Mono (.NET) on Scientific Linux 6

I'm very new to Linux. I need to start .NET application on Scientific Linux 6. I read that I need to install Mono first but I can't figure out how to do this, because on the official website there is ...
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385 views

Windows 7 Update .NET Framework failure

I have a problem updating a Windows 7 machine with KB2518870. This update is for .NET Framework 4.0. It fails! What should I do? Ignore? Uninstall .NET Framework and then try the update? Use a ...
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Why does .Net Framework 4 Extended take so long to boot?

I just installed Soluto and found that "Microsoft .NET Framework 4 Extended" is taking 177 seconds to boot. Why does it take so long, and is there any way of speeding this up?
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281 views

What are your recommended components for a Desktop PC used with .Net technology? [closed]

(Please redirect me & my question to the correct site if SU is not the place to ask this question) What is the best/powerful hardware configuration that you recommend for a Desktop PC used for ...
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1answer
210 views

The slowest Javascript Implementation in Browser

Is it Internet Explorer? I heard that JScript.NET was there for a long time and with .NET, things can be JIT'ed. Are we going to see JIT'ed javascript in IE soon?
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1answer
229 views

How to know which protocol is used in data transfer and inspect that data?

I've a .net application for windows. This application transfers a lot of data to and from a particular server on a fix port no 8888. I tried 'Tcpview' but couldn't figure out anything useful. I only ...
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2k views

sqlserver 2008 or 2005 express cannot install on Windows 7 home?

When installing 2008 it says it requires .NET 3.5 and 2005 fails : what can I do ?
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140 views

How do I use .NET 4.0 Beta 2 with Visual C# Express Edition 2008

I want to play around with the System.Dynamic namespace using Visual C# 2008. I want to know whether its possible at all. Because, MSDN mentions that .NET 4.0 has some changes to CLR. Do I need to ...
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140 views

IIS 7 fails to install on Windows 7, despite attempts at Windows Fix It tool, removal/reinstallation of .NET 3.5, etc

I'm not exactly the first person to run into issues getting IIS 7 to install on a Windows 7 machine, but so far, nothing has really managed to fix the problem. When I try to install IIS 7, I get this ...
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1answer
73 views

.Net Framework 3 and 4 Error

I recently restarted my computer, and when it started, it told me that application needed .NetFramwork 4.0 to run. After some poking around I also found .Net 3.5.1 is not there either. So I thought ...
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1answer
64 views

Writing log files to SSD

We have an application that does a LOT of logging. The medium we log to is SLC SSD drives however we are starting to see some failures in the field. We could turn logging off (we do), have log levels ...
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2answers
946 views

Enable .NET Framework 4.0 on Windows Server 2008 R2 as feature

How do I enable .NET Framework 4.0 on Windows Server 2008 R2 as a feature? i've already installed the full profile installer but whenever I wish to add 4.0 as a feature to a specific role, it does not ...
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1answer
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.NET Framework 4.5.2 versioning

Can .NET Framework 4.5.2 be deployed on a clean Windows 7 system (which does not include .NET Framework 4)? In other words, can .NET Framework 4.5.2 be installed without previously installing 4?
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116 views

How do I update .NET framework 4 without internet connection?

I've tried the standalone installer but it seems that it only installs the original version (clr.dll version is 4.0.30319.1) note: I'm trying to install the full version and not the client profile
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1answer
917 views

Installing .Net 4.5.2 on Windows 7 (without any SP installed)

Is it possible to install .Net 4.5.2 on a clean Windows 7 without any service packs installed? I am asking since the relaase notes for 4.0 state Windows 7 Windows 7 SP1 while the 4.5.2 only ...
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1answer
192 views

PowerShell will not start

I am getting this message when trying to run PowerShell Version v4.0.30319 of the .NET Framework is not installed and it is required to run version 3 of Windows PowerShell. I have tried repairing ...
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1answer
5k views

Installing a Windows Service without Visual Studio's installutil.exe

In a few days I'll be installing a Windows Service I developed on my development machine (which ultimately hosts a WCF-over-SOAP service) on a staging machine. Since I have Visual Studio 2013, I can ...
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1answer
994 views

Folders with alphanumeric names in the root of drive C:

Cannot remove. It seems to be trash related with .Net installation. It's very ugly and annoying. What should I do? Is there a safe way to remove them?
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3answers
101 views

How to remove net .NET Framework?

I've already try any tools provided by microsoft to remove or restore NetFramework but this just not work. There is no NetFramework in list of installed programms, but when i try to install it, it ...
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1answer
635 views

Vista SP2 and .NET Framework 3.5 ERROR: TRUST_E_NOSIGNATURE(800B0100)

I have a laptop running Windows Vista x86, and I can't install 2 updates: "Microsoft .NET framework 3.5 SP1 and .NET Framework 3.5 Family Update (KB951847) x86" and "Windows Vista Service Pack 2 ...
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1answer
319 views

MS updates to components that are not installed

I cannot be the only one, who experiences this: Windows Update keeps recommending me updates to components (.NET framework of different versions, parts of MS Office), which I think I do not have on ...
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1answer
306 views

Strange Error Messages when using .NET applications

I have been reviving a lot of error messages as of late, After I installed the XNA framework a few days ago. The applications still run, and some of them aren't bothered by these errors, but other ...
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438 views

Can I run SSRS reports against TFS Online?

We're using TFS online (http://tfs.visualstudio.com/) and would like to do some reporting against test cases and test plans (as it looks like there's no way to export this information to Word in any ...
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135 views

Why does a certain program need .NET Framework and SQL Server?

My question is not intended to provoke a deep discussion, I'm just looking for peace-of-mind. I'd like to download and play this simple game: ...
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2answers
463 views

Is it possible that update of (MS) security essentials is blocking ports while updating?

Seem to have encountered an issue that I can't really resolve. I have a client trying to write to a stream on port 4530. This is a system running constantly, and when I got back to work monday ...
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1answer
2k views

Error removing Microsoft.Net Framework 4

I am having issues removing Microsoft.Net. I recently upgraded to Windows 8 Pro from Windows 7 and by doing so a few of my files have been changed and/or needed upgrading. I currently have ...