Apps wont install

So finally I got the "Maintence" option to show up. It shows the items I can install. I want to install Last.fm, and Couch surfer, however they both fail and give kinda a weird error. Is there something else I need to do?

Correct me if I am wrong but check your Wifi connection in atv. At one point I had a same problem and I restore and JB again.

Well I have Wifi connection and it's working fine, (Just got done streaming a HD movie over my network to it, and just went into the movie store to see what was available on it as well)

 

The error i get is a "Installation Failed" message, and it says:

 

E: dpkg was interupted, you must manually run 'dpkg --configure -a' to correct the problem

there is a new ATVFlash beta for AppleTV V2.  came out a day or so ago.

 

This looks like a very old problem that still comes about… I’ve had this on my ATV Black twice now and had to start from scratch.

Re-running the aTV Flash (black) installer from a Mac or PC should cure the ‘dpkg’ related errors.

A re-jailnbreak will not be required.