Have you tried booting up in safe mode, or go to last good configuration?
If Windows XP is the only operating system installed on your computer, booting into Safe Mode with these instructions.- If the computer is running, shut down Windows, and then turn off the power
- Wait 30 seconds, and then turn the computer on.
- Start tapping the F8 key. The Windows Advanced Options Menu appears. Ensure that the Safe mode option is selected.
- Press Enter. The computer then begins to start in Safe mode.
- When you are finished with all troubleshooting, close all programs and restart the computer as you normally would.