I have a hp d4100 desktop with wxp sp3, intel pentium d 3.2 ghz, and 3.5 gb ram. It automatically restarts itself after a while when it is idle(it never reboots when I am using any application) and when it boots back up it gives an error message that says "The system has recovered from a serious error". When I click on send error report, it says that error reporting recieved a corrupt report and gives me some options, one of which to do is run a system restore, the other being to go to control panel>add/remove programs and check the updates for the software that is installed and see if any of the software programs updated and then run a diagnostics if the software came with one. I did recieve a Nero update recently but it is not listed in add/remove programs. I then ran system restore a couple of times in safe mode but it still has no effect. Does anyone have any ideas?