Thanks for checking the links for me. If anyone else wants to play around with them here they are:

http streaming or progressive download: (iPhone style streaming)
http://cdn.zoovision.com/zoovision/KibaEp1N900.mp4
Curious to see how it works over wifi

rtsp version one 3gp with h.264 encoding
rtsp://stream.zoovision.com/KibaEp1n900.3gp

rtsp version two without h.264 encoding (This works on most Nokia devices via realplayer)
rtsp://stream.zoovision.com/KibaEp1n9002.3gp

Thanks for your help as we want to release a few video apps for the N900 and want to see what will give the best user experience.

If anyone is interested in helping out with the apps let me know.

Sean