Now, I just hear a click on cube at start, then it just stops completely. Game over?
What PSU are you using? It seems like that was a problem I had at first when I was using a PSU that had +12V1@18A, +12V2@16A
The new PSU I am using has +12V1@25A, +12V2@25A and it has been running non-stop since I got it up last week.
Mine is +12v @34 (or 35). Should be enough power.