Plex Client

Is the plex client in atvflash black the same one that can be installed solo on the aTV2? anyone been able to ff/rw on either?

They are the same. You are not ment to ff/rw, it not a feature thats supported at this point in time.

By the way the plex client is just a prof of concept, and I'm surprised that Fire Core lists it as a feature.