Hi I'm having a frustrating issue: I purchased a Creative Vado HD cam with the promise of Mac compatibility. The H.264 AVI files the Vado creates will only playback audio, but no video in ALL of these apps: Quicktime X, Quicktime 7, VLC, and the Vado Central software for Mac. I installed Perian, and it did nothing. I also removed any misc codecs that might interfere with Perian. Still no luck. I tried converting the AVI to something more Mac friendly with quicktime, compressor, visualhub, handbrake - all resulted in a file with audio playback only. I've spent hours scouring the internet for solutions and cannot seem to find one. Maybe I'm missing something? I've done everything required on Vado's website to enable Mac compatibility and playback -- No luck. Creative's support page is no help. I know some other people have successfully used their Vado HD on a Mac. Any help would be appreciated!