My laptop is currently unusable. Whenever it attempts to start up (in WinXP Pro), it gets halfway throught the Windows loading process, crashes, and restarts. This happens in an endless cycle until I turn it off. Booting in safe mode makes no difference, and neither does booting using the last safe settings. I believe that the problem is being caused by a webcam I just installed, or its associated programs, because I haven't made any other significant changes to my setup recently.

The recovery console on the Windows install disk hasn't been much use. Would it be possible to use Knoppix to remove the drivers and/or the camera software?