Marius that means I have not had success with the instructions you sent I downloaded the Kaspersky rescue to my desk top and made a cd, I'm not sure I did that correctly. I may need instructions on how to do this. I put the CD in my damaged pc and F10 until It says to boot by cd/dvd: I choose that and it says, boot failure select any and key When I select a key it says it time and again over and over same thing. Question can I use a USB instead of a CD I may have burn it wrong, the burning instructions were somewhat confusing. Can I just drag and drop the files from my desktop to the usb drive? Then boot it that way???