Post the entire console in- and output.

But let me guess, it goes on like this: you must manually run `dpkg--configure-a`to correct the problem?
If thats the case, do what it says there.

everything which is on the feed, can be installed from the feed

There is and there was no problem with the feed.
Whatever the problem is, it is on your box and since you didnt post any propper console output I dont know how to help you any further.