So I had a old, old xbox 360 stuffed away in my basement. Up until I'v never been all that interested into it, until i got involved into jtaging. So when I got it out i decided I should just go in and change out the thermal paste, clean out everthing. So I did and I booted it up. It worked just fine. However while testing it out for at least 1 day, it randomly froze up. The screen froze, and the audio. I tried re placing the thermal paste a few times but nothing seemed to work. I was wondering if anyone could help. I dont get red rings or anything it just freezes. I have a xenon motherboard, just incase it comes in handy if anyone could think of ANYTHING please reply.