I've got a Lenovo IS6XM rev 1.0 motherboard on Win7. Never a problem. Today I wanted to try hooking up an older monitor as a 2nd monitor that takes just a VGA input. I could only get a signal if I used either the built on video without the PCI-E video card installed (but probably needed drivers) or directly off the video card's VGA output. Even if I didn't connect any cable to the video card the built on video wouldn't operate if I had the video card plugged in. Is this typical? I thought one of the advantages of built on video is to be able to use it with cheap, older monitors in a multi monitor setup with the video card handling the workload for our main monitor. I sure never expected one to cancel out the other.