Does anyone have video voicemail working?

I am trying to get video voicemail working with Asterisk 1.6B9. The video calls between two Xlite phones works well using H263. When I get forwarded into voicemail and leave one, it does generate a H263 file along with the wav, but the video is not playable by asterisk or any other app. It appears corrupt. When asterisk trys to play it back, I get the audio but it says it cannot play the video.

Does anyone have video voicemail working and have a description of their setup?