I have a Windows XP HE computer. However, recently some trojan viruses managed to get into the system, which Norton found, but could not delete.
A few days later, the system stopped booting properly, and began asking me for a 'Boot Diskette A'. I have a T-Clone OEM Disk, which I enter. When I put the disk in, it loads up, and then either comes up with 'Unable to redefine max address' or 'Unable to commicate with ATA Controller'.