I picked up an e-machine 433i (thanks to a hot deal found here.. ) last January. All has been well, gets used a fair amount, nothing hardcore though. Wife uses it, no gaming or anything. Anyway, when she goes to shut it down, and selects Shut Down Computer, the darned thing reboots.. never shuts off.. I'm thinking it may be a power supply issue.. seems a little loud, going to clean it over th weekend, just wondering if anyone else has seen/heard/experienced this condition.. e-machine website sux for technical stuff... thanks in advance!