Have you actually tried it? I am using this build of StreamedMP with 4TR right now and it works fine. For MePo 1.1 beta make sure you download 4TR's latest beta binaries - they are in the public beta forum on their site - and also make sure the correct skin/language files are moved over to the new 1.1 locations as 4TR still puts them in the default 1.0.x MePo directories. Although now that I think about it StreamedMP puts it's 4TR files where they need to go so you only need to do that for the built in skins.
Thanks for reply. I did have a go at the beta yesterday but I had a hard time getting the beta to work (without 4tr). After several hours and reinstalls I got tv working on one of the 2 cards I have installed. I'll have another go tonight when I have some more free time. Luckily MP is very easy to get back to working conditions.