Changed power supply, having more problems.
It's acting like it's overheating, but super quick. The first time I powered up with the new supply, I was able to run through setup, and boot fully. It was on for several minutes, but now it won't stay on for more than 30 seconds. I went back through and reconnected all the plugs to make sure it's tight, but it didn't help. Also, after the first bootup, the monitor is only turning on every 2-3 times that the tower powers up. I'm not sure what my next step should be, any help would be appreciated.