Thanks guys (davidsword, ojalord, virstulte). I will try looking for spyware, and hook up to ext.mon. PS: The PC is barely a year old, and has not been used much. The letters are omnipresent - from boot screen to finish, it's almost as a burnt image, though not likely. And it came after I uninstalled FAK. But if it's spyware or hardware related, I doubt if I have the skills to find it, though a saw a partition awhile back about 8MB that I couldn't reformat... Perhaps this is the culprit? I'll keep posting as I go 'till I get this fixed. Thank you all for replies, much obliged.