I was running a virus scan and after a long while the computer froze. I shut it down (power button) and when it restarted get me a message saying that there was a problem before and giving me options to start normal, last known good configuration, or safe mode (w/3 options). None work, it just keep restarting itself. When I used the windows XP(upgrade version) cd to re-boot it asked me for the original cd (windows 98) to verify license. All I have are the recovery disks (4), but none worked. I upgrade the RAM to 640 not long ago. Runned the diagnostic tool option (pressing F10) and evrything came up OK. Any good advise.
HP Pavilion ZT115
Pentium 4
:sad: