Can't Install Plex, Last.fm, & Couch Surfer Pro

Everything seems to be working fine except when I attempt to install Last.fm, Plex Client, and Couch Surfer Pro, I get an "Installation Failed!", then an "E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. 

Is this a server-side error or do I need to SFTP to the aTV and run a command line?

 

Any info would be greatly appreciated! John

**UPDATE** I'm running iOS 4.2.1 and i JB my aTV today for the first time using Greenpois0n RC6, installed aTV Flash (Black) Beta 3 without a problem using an iMac running OS X 10.6.6. I hope that help shed more light on the situation. Thanks.

I have the same problem: Last.fm, Plex Client, and Couch Surfer Pro, I get an "Installation Failed!", then an "E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.

Please HELP !!!

Was the Plex Client app ever installed manually via SSH?

No, not in my case Max. I attempted to install it from within ATV. Isn't that the correct approach?

Max, Szymona, I installed the latest version of aTV Flash (Black) and I'm now able to install Plex, Last.FM, and Couch Surfer. Thanks Max !!