I have a soyo kv7 dragaon plus! that is very flaky. When I unplug the system from the monitor and power in order to add a card or drive, I have trouble getting the system to power on once everything is connected again. I have done this several times trying to isolate the problem. Essentially, I plug the system in, everything powers up...the drives etc., but the cpu is not recognized. There is not post, nothing, just whirring drives and fans. I mess with it and eventually it turns on again, but nothing seems consistent. I have checked all connections. I have removed a bad stick of RAM. I will uplug and plug something or move a wire and boom, it's up. Once the system boots, it runs fine, Does this seem like a power supply issue? Thanks for any help.