It could be 5 minutes in or as soon as i start moving, my computer will just randomly reset, and i mean reset not power off. Anything i can do. Also all the cpu heat and mobo heat are around 30 c
CPU: Intel i5 2500k
GPU: Gtx 580
MOBO: ASROCK z68 extreme4 Gen4
PSU: Vortec 700w
I would swap out the PSU. Its a very low quality one to begin with, and my guess is it would be the culprit.
To elaborate on why I suspect the PSU.. From looking around, it has all the indications of being a generic chinsy PSU, and you're running a high power video card on it, once you start playing the games, the power supply gives up and says "I can't do it"..