Didn't work... I don't think I mentioned this, but my other card was a Voodoo3 3000 PCI, while the GF2 is AGP... I stuck JUST the GF2 in there, and now shows video, but I still have the problem with video overlay...

Could a powersupply be the cause of this? I don't have any extras to test it with, but that is the ONLY thing different sence the problem began...