Well I just started to make this new music video w/ premiere. I used to work w/ Premiere alot back when I had time. Now that I have time again, and a brand new computer, I'm starting back up. Well I've started making this new video, but when I preview the video...it seems choppy, like really slow moving. I'm wondering why it's doing that, is it my graphics card? I mean the computer has 200 gigs, 512 Ram, and its 2.5 Ghz. Does anyone have any suggestions on what may be wrong? Ohh...and sometimes, when I close and re-open my project it doesn't seem to find the video file I was working with, so sometimes I have to start all over again. Ehh...if you can help me out, thank you.