Whenever I try to play a video file with a 1500 or greater bit rate the video will play for a second then stutter, then play, then stutter, and keep doing this. Anyone else having this problem? I am assuming that they don't have an Intel native version of media player out yet. This is a blackbook, with 1GB RAM. No other media player I've tried will successfully play these files for me either, they are WMVs.