I am unable to use windows unless I use the option of using the last known good configuration.
I have tried disabling everything, reinstalling the drivers for the motherboard, sound, and video. I ran four different anti virus and anti malware programs. I check for part failure. I am at a standstill on what to do. I get no error messages or anything.

rno2 - Have you considered a "System Recovery" ?? - But you might lose saved files with this option ....... but that sounds like the least of your problems at the moment! ......

Hi

If you have windows XP SP3 then uninstal SP3. Prior this download from Microsoft a fresh copy of SP3. After uninstal reboot then clean registry and old files then instal SP3 and reboot.

Problem is solved. I had to re-install SP3, it became corrupted somehow. I was unable uninstall it because the original installer was missing. So I just re-installed it and it solved the problem.
Thank you. I would never had thought of this.

Unfortunately there was an easier and a better way to solve this problem , you can run chkdsk utility , from dos , not while using windows , this is utility you can run it by repairing windows , that wouldve solve the problem , sorry for being late though , cheers