I have a 1.5 GH Intel Celeron, 512 Ram laptop, Win XP Pro, and it SUXS, I play 10 mins of video and the video starts chopping. What do I need? A new laptop? I know the celeron SUXS, it's a terrible processor, but what if I upgraded to 2 gig of RAM would that make a BIG difference? Please help I hate my laptop right now. Thanks!!!!