Hi , Almost Taks Cant Download

I using University Internet to download . I heard my friend bitcomet have been blocked by Server . But now i still can download some taks , but almost taks already connected to peers , but cant download . If can download , must wait long time to connect . So , got any ways to avoid blocked by server . I heard in “Proxy” have to change something , but i don’t no how to change .

Some one can help me ??? thanks

http://forums.bitcomet.com/index.php?showtopic=1815