Hey Guys.
I really need your help. I just bought a new Graphic-Card (SAPPHIRE HD 6870), a new power supply (650W) and 2GB more of RAM. Now my boyfriend has 4GB total RAM. Okay, I took the old things away and put the new things in, but... it doesn't work ~.~
The Mainboard is ASUS M2N68-AM SE2...