Make sure you have one PSU running each pair of power jacks. If you put the two PSUs with one connection on each half, you run the risk of one PSU dwarfing the other and taking too much load. They don't load-balance like properly configured server PSUs so you have to be careful and keep the rails independent.
Yep i think that's exactly what was going on. With a little tweek to the settings with everyones help it seems to be working
