Hello this is an update to my current situation. I found out that the freezing was caused by what I've found to be the vrms. Whenever my CPutin on HWmonitor were to hit 70 degrees Celsius the system would freeze. I think this is a built in function on asrock boards preventing the vrm from going bad. I did two things to alleviate my problem.
For one I replaced the stock heatsink vrm with a copper ones from enzotech,
, and I also put the second item on the ferite chokes (I think that's what they are).
Second I bought a case that allow me to mount a fan below the motherboard to remove as much hot air as possible, also the new case has 2 fan slots on the top of the case that vents out hot air.
So in all im enjoying my 960t at 4ghz and it is able to do prime without freezing during even hot days out here, like 90 degrees +.
Thanks for the assistance from The Pook, and The Sandman for giving attention to my problem. I look forward to my time spent on these forums.