Yes, it does need to be connected to the power supply. I also have an 8800 GTS 320MB, but I think just about any respectable PCI-E video card these days requires it. I had to get a new power supply when I put this in my Dell XPS 410, but that was because the power supply that came in it was only 350 watts; it did have the supplemental PCI-E ...

I'm also getting this message. This is the second time I've installed Studio 11 Ultimate. The thing is, I didn't have any problems with it the first time. I'm reinstalling because I reinstalled Windows. Looking back at my emails, I only got one activation key the first time. It was simply labeled DivX. This time, I got 3 different keys; one for ...