In a torrent download,most of the peers are chocking the client.
For example,if you connect to 5 peers with full seed,and 4 of them are chocking us,the displayed "Available copies" is 5.000.
However,since only one of them is actually useful (downloadable),only one of the copies is actually available.
So that "Available copies" number is somewhat misleading.
I think you should replace "Available copies" displays (and its bitmap) with "actually available" ones,or at least add a seperate "actually available" label and highlight that in the "Available copies" bitmap.