I've managed to pick up one of those scareware ukash viruses and it has buggered up my machine. Its an old XP PC, it sticks on the welcome screen, if I try to get into any of the safe modes, it BSODs and for some reason, I can't seem to get into my BIOS at the start of bootup (could it be because I have a USB keyboard? It lets me try to start Safemode by pressing F8 but thats about it. im kinda stuck and am open to suggestions as to how I can get into it to rescue it? i have malwarebytes on it but I just cant get at it!