So. My old PSU died so I got a new one. But this new obe doesn have the 8 pin EPS thibg. it just has a 4 pin equivalent. If i connectthat 4 pin into the motherboard 8 pin. the computer boots all fans work etc. but when i log into my windows account it just stays in a grey screen. it doesnt load the desktop... i bought an adapter but it doesnt even turns on with it. So what do I do? is t he 4 pin ,hing enough. is the windows account corrupted then? or do I have to get another adapter tht acually works? I can provide picture of everything you need.