hmmm a wireless ISP is always worrying. They get much more fees to get bandwidth transferred and might get encouraged to limit P2P activities. It seems your ISP can block individual P2P users
http://www.mybroadband.co.za/vb/arch...p/t-16799.html Personally, I would call them and try to talk to a technician that is in the known (you might have to talk to many representatives -- those are usually very uninformed --).
Bonne chance!