I think Rogers might be the problem here
Use the forum search to look for Rogers, you'll be able to go through old threads. Lots of people have had troubles with this ISP traffic shaping!
Here are a few to start off with
http://www.gnutellaforums.com/showth...ghlight=Rogers http://www.gnutellaforums.com/showth...ghlight=Rogers http://www.gnutellaforums.com/showth...ghlight=Rogers