I'm having a strange problem with my Acer Aspire X1430. I can turn it on for the first time and it runs for about 3-5 minutes, operating normally, then it shuts down and starts trying to reboot. It it doesn't even make it to the post screen, it just turns on then off repeatedly until I pull the power cord. I have replaced the power supply, tried new ram (first in one slot then the other) and tried running it without the CDROM (everything else is integrated), checked to make sure the CPU fan is running, but nothing solves my problem. Does anyone have any ideas?