Need Help With A Hijack This Log

I have been having some problems with my computer re-setting itself at intermitten times. I recently put 2gb of new memory in to see if that was the problem but it is still doing it. Mostly this happens when I am watching media on windows media player, winamp, creative media player, or any other media player, but once in a while it will re-set while I am on the internet. I recently put hijack this on to see if I could clean it, but I'm not exactly sure which things I should delete, and which I should keep. Can anybody help? Here is the log: