Hello Everybody
I formated my computer and downloaded windows Xp SP2. After formating I scanned my system with BitDefender program. It was two multiplied viruses named :
- exploit.win32.cve-2004-1305.gen
- win32.Almsfir.vb.a
However, I deleted hardly the viruses but there was a problem that I could not open any of my drivers e.g: c-d-f....Everytime I opened my driver, an "open with" window is appeared .........
here is a picture explain exactly the situation:

I am waiting your best solution
and thank you very much in advance
best regards,
angls