Just finished putting this budget build together around the amd 7300 dual core apu. I use speedfan for hardware monitoring and I noticed recently that shortly after logging in and simply idling at the desktop cpu usage goes up to 100% and stays there. No programs running besides some windows stuff, it's a fresh install of windows 7. Asus A55BM-e mobo, 2x2 gb g.skill memory, evga 8800gt gpu. Any help would be appreciated.