So the other night i was watching a movie on my computer and i realized i needed to plug in my ipod to charge for the night, so i went to plug in the usb cord without the ipod hooked to the other end, and i went to plug the usb cord in my front panel usb port and all of a sudden my computer reboots and when its loading back up, it stops at my bios and it says "new cpu installed press F1 to setup or F2 to load defaults". I was confused by what just happened, so when i booted back into windows i tried restarting a couple of times to see if it did it again and it didnt. So i then did some googling and found some forums with people with similar problems and everyones answer was that their CMOS battery was probably low and to get it replaced but i just built this computer like a month ago so i know its not a bad battery. Anyways, this morning before i went to work, i shut down my computer and turned it back on and that message came up again, so i just loaded windows and let it be. After work i shut down my computer and turned it back on 3 times and it didnt happen once. Any idea what could have caused this weird episode?