Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top


  • Windows XP SP3
  • IIS 5.1

I get this error when I boot my PC.

Application popup: inetinfo.exe - Application Error : The instruction at "0x5aa3b134" referenced memory at "0x00000004". The memory could not be "read".

when I try to navigate to a http://localhost/ I get this error

Faulting application inetinfo.exe, version 5.1.2600.5512, faulting module w3svc.dll, version 5.1.2600.5512, fault address 0x0001b134.

It also kills and restarts the IIS Admin and World Wide Web Publishing services.

Any ideas what the problem could be or how to further diagnose?

share|improve this question

Turn off IMON in NOD32 Anivirus.

share|improve this answer

Could be bad RAM. If you've got some RAM testing software, run that. Could also be corrupt software. If possible, try reformatting and reinstalling everything.

share|improve this answer

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .