psu issue

[system_paradox]

So i setup my new mobo when i go to turn it on the psu does not start up

but when i hooked everything back on to my old mobo the psu starts

 

[thirdshiftdj]

did you check all your connections 4pin or 8 pin cpu plug?

 

[alexsabree]

Yeah double check all your connections, 9 out of 10 times its that one 4 pin CPU connector that people forget to hook up.