Wow, just finished upgrading to Win7 Pro 64bit and adding 8 gig of RAM to my PCAudioLabs 965 i7 Sequoia 11 beast . Holy Slam Man, does this thing blaze now! Night and day from XP Pro. Custom built and optimized PC's on this OS are incredible. I highly recommend what I got. Doing a test I come in at 7.5 out of 7.8 for processing but one thing I'm wondering about is my video is a low number ( 2.8) I'm used to the Mac so I'm not sure if I should upgrade my video card this and if that actually makes a difference? I've optimized and removed all but the last few display settings (huge performace boost).However, Do better video cards improve audio performance? I'm guessing not because I can't imagine this getting better.I can however imagine the visual to be a bit sharper but I would still keep the setting to enhance visual disabled. thoughts?