MP4 Files not playing smooth

[qtrim]

I have a Sanyo C6 digital camera/camcorder that records in .mp4. If I pop out my card and try to play it in my 6700 with Tcpmp the video is very choppy. I have the tcpmp_aac_plugin.prc plugin installed in the Tcpmp directory, but still no good. It plays fine on my PC.

Here's a link to a sample file.

http://home.earthlink.net/~tvbush1/SANY0283.MP4



I was wondering if anyone had a fix for this? Perhaps some setting in Tcpmp.