I found that disabling automatic start of LimeWire when computer starts cures the problem I had. The problem:- could not scroll on searches - computer rebooted. Tried a couple of suggestions found here that did not work - Disabling "Automatic Reboot" in "System" and disabling "Automatic Windows Update". The latter seemed to work the first time but on a restart back came the problem. This was on a computer using XP Pro, 1 GB memory and 3.2 GhZ CPU. This machine also had 2-way TV.

Check these options, see 1. The way to fix the Blank screen on startup, & related see 2. GeoForce 3D setting

3. WARNING: Viruses on network you should be aware of! (click on link)

4. Limewire and Blue Screen of Death (click on link)

I suspect it's more likely a hardware/firmware issue.