Well, there was this issue with XP Service Patch 2 which only allowed for 10 coexisting working connections. Theres a program (if you want it-ask!) a free ware simple ms-dos prompt which allows you to modify XP SP2 to have up to somthing like 16987893743 connections. I have just upped it from 10-250 with some faster speeds. Is azureus better?