I get this error when ever I close any application on my comp. besides this error I haven't seen any big problems with my comp, yet at times maybe some slow downs. But nothing a reboot could not fix. at first I thought it was my ram, so I swapped out my ram. that didn't fix it. I then went to stock speeds and didn't over clock. that didn't fix it. I then did a windows xp repair, which replaces a lot of the system files and stuff. Just about as good as a reinstall. and that didn't fix it. I also reinstalled my video card drivers and updated every other drive on my system + window update. But nothing is fixing it. What do you think could be the problem? Thanks!