Same probloem here, i have MCE on a sony in the living room and Media Centre plays a DVD from a Folder on the server, its great as i have backed up many of my best DVDs to watch Instantly

on the MCe in the living room which is plugged into Hi Def Sony TV etc etc... sorted
Now just installed Vista Ultimate on my study PC and the Media Centre wont play the backed up DVDs which are located in seperate folders on the server.
I cant find a fix anywhere
any one else has this problem, i went For ULTIMATE as it has everything

but it dosent do EVERYTHING :lol: