slight problem with my dad's computer

[Red_Fox_1293]

so my dad's computer (windows 7) has been randomly bluescreening and rebooting around the same time every day (5:00-5:30)

im pretty sure its a psu overcurrent protection or heat problem, but any ideas? here are the specs:

i7 970

some random hp mobo

3x 4gb ddr3 1333

1tb hdd

gtx 580

hp case

550 watt psu

random cd drive

[Fasauceome]

What bluescreen error is it? If it happens the same time every day, some internal software clock might be having some serious problems (unless that's just the time of day he starts using it.)

[Red_Fox_1293]

im not sure what kind of bluescreen it is. he usually eats dinner in that time and then like every day texts me with the little windows 7 'your computer did not shut down correctly' he was using it all day before