I've researched this problem to no end and have come up with nothing. I have Windows XP SP3. I've tried different screensavers and different time limits. I've gone through MSCONFIG and tried modifying things to find a culprit process, and i've tried a diagnostic startup, but nothing. I know several people have this problem as a result of wireless mouses and/or keyboards but that doesn't apply to me. So i'm at a lost. It's frustrating to not being able to figure out such a simple feature lol. Thanks for any help, responses.