i got a sticky problem in windows operating system. number of issues pointed below that might help you to diagnize this problem
1. when i try to log on, every time i am getting administrator dialog box to get log on. i mean, even after opening window normally it make no effect,
2. after logging in, i get a warning message say you may be a victim of software counterfeiting.
3. the sound getting disabled frequently, and every time i use Driver Installer CD to enable again the sound card.
4. i quckly formatted windows suspectinng that this may be due to viarouses but the problem still persist after formatting.
5. after scanning the system i got two warnings heberfil.sys and pagefile.sys may not open.
6. after logging in, windows remains in its default setting for a while but after few minutes it get changes in Classic mode and regain its previous state after setting again....so on...
7. the internet explerer does not working too due to all this. because when i run ping commond passing argument my terminal's difault gatway then it is getting something like error 2.
hope all above would help you to nail the problem i stuck in..
waiting for a quick response, thanks