I don't have an iPad yet (will get one on the 28th here in Germany) but I was wondering if anyone has tried muxing Xvid files to MP4 with Avidemux yet? I know for a fact that these files work on an iPhone and knowing they will also work on an iPad would probably influence my preorder decision re. the version (32 or 64). Muxing a file is incredibly fast compared to converting it via e.g. Handbrake (On my system muxing a 700mb video (1.5 hours) takes about 3 minutes or so with no visible loss in quality and audio in 128kb.) and if it works I might just mux my Xvid videos and go for the 64gb version. Maybe someone wants to give it a try and post results? Get Avidemux (free) http://avidemux.berlios.de/download.html 2. Open source video. Say "yes" to "Build VBR time map?" if it pops up. Say "yes" to "Index is not up to date - Rebuild frame" if it pops up. 3. Set Audio to "AAC (Faac)". 4. Set Format to "MP4". 5. Save file with extension mp4. Feedback would be greatly appreciated. Thanks!