I've had a look at some screenshots and Jinzora is out of the question now!
One thing I did find with Subsonic is that it struggles with some video files, audio is out of sync.
This is down to the default config only having 100Mb RAM usage.
I've got 1.7Gb on my server and it's never used more than 400 Mb RAM before I installed Subsonic so I've upped it's memory to 768Mb RAM and it plays video real smooth now.
and restart subsonic