Ok, I've had my 751h for 4 days now and been quite satisfied to this point. I got rid of all the bloatwar and done all the upgrades with latest drivers and BIOS. Anyway, for the first time I downloaded a 720p WMV video and it's running quite choppy. Anyway the GMA 500 is supposed to have hardware acceleration so what's the deal? Am I doing something wrong? I'm running Win XP with all the updates plus gthe latestest drivers and the newest BIOS. What am I missing? Edit: Ok, apparently Quicktime HD plays just fine. Was able to open a 720p Qicktime video using PowerDVD and it was perfect. Is this normal?