mach wht u can use is http tunnel link dat anusha gave hw to do it... bt as i saw it didnt hav much detail... i used to do http-tunnelin at my campus.... its bit hard ....
first ill tell one thin, thrs a program called http-tunnel u can dwnload it
here
install it and do as it says to set up a a proxy and use bitloard and put dat proxy add and try to connect .... dis program is a demo it will only allow arnd 2KB/s dwnload rate try downloadin a torrent with lot of seeders if this wrks u have hope
den u can use programme lik desproxy to download
if u hav ny trouble on gettin http-tunnel prog let me knw
goodluck, settin dis up is bit hard for most of da ppl ... i hope u can gt through it