Just a quick one, have you checked the bitrate on the files your trying to d/load?? Also the file size?/ You will find a lot of threads on here all with the same problem d/loading, because, mainly, of all the fake files and spam about.
The bitrate should be over 128 (some like it higher) and try steering clear of T3 connections for now as a lot of spammers are using these, quite a few are carrying viruses