I've been backing up my DVD collection into high quality h264 video files. Playback on my EeePC up to 9.10 was flawless, but from 10.04 on (using 10.10 Netbook Remix RC at the moment), Totem displays the same files at about 0.2fps on my Asus EeePC 900HD. Is there something that I can tweak to get my playback back to what it was or has Gstreamer changed significantly since Ubuntu version 9.10?