Help with bittornado please!

I just updated my bios for my pc so that i could upgrade the cpu but now my bittornado client wont download files. I have tried several sites and even popular torrents like the newest naruto episode with no luck. I keep getting the error message: problem getting response info-[Errno 2] No such file or directory then it gives a file extension of where it is trying to save the torrent. I uninstalled bittornado and reinstalled but i still get the same problem. My firewalls are disabled and shouldnt be causing the prob, so I don't know whats up. Could someone give me some suggestions on what to do? Please!