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I have a Kaspersky Anti-Virus 6.0 for Windows Workstations v. 6.0.3.x, and the license is for 10 PCs. I installed it on Windows XP based machines and all of them work fine. Got only one PC with Windows 7. I receive an error message on that PC: Protection components failed to start.

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6.0 is really old. Why would you use it? It won't even protect you. Get a new crack ( I doubt its a legal key ) or install Avast Free!. – Shiki Jul 19 '10 at 7:23
i bought the license from a computer shop for 320$ he install the program for me and did everything – khalid Jul 19 '10 at 9:41
up vote 1 down vote accepted

Update to version

I use it at work under Windows 7 x64 with no issues so far.

Have a look here:

It is officially compatible with Windows 7.

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thanks alot i think it will work with me but do you know if i can use the same license with it or i have to bought new one? – khalid Jul 19 '10 at 10:54
You can probably use your version 6 10 PC license as long as you install it on at most 10 PCs. – Andreas Jul 19 '10 at 10:57

Kaspersky Anti-Virus 6.0 isn't compatible with Windows 7 - you need to upgrade Kaspersky

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thanks but the upgrade is for free or what? becouse i already paid for the license – khalid Jul 19 '10 at 9:09

Try to reinstall the program. It might caused by some faulty update.

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