xfprint installation fails

hi. I have tried to configure the print and, for that, I tried to install xfprint but it has failed as the pastebin below: http://pastebin.com/DGnFX2ah also the prt-get depends xfprint pastebin: http://pastebin.com/8VrFkDqy I also tried via browser and web with localhost:631 but it failed: for one thing it was warned that :"can't establish connection to a server at localhost:631"; and for another "the connection to localhost:631 was interrupted while page was loading" and cups was running... tks, best regards cezar