I just installed Kdenlive 0.7.2 on Ubuntu 8.10. I created a project and added a clip (.mts) from my Sony HDR-SR11 camcorder. The playback in the clip monitor is very erratic with the playback looking like a series of snapshots and also some occasional blockiness. The audio sounds fine. I believe my computer is powerful enough at an Intel Core 2 Duo and an ATI HD-4830 video card.
Any advice on what to do to fix this would be appreciated.