I agree with KING EDSHEL , download through a torrent, and use other software to download like Ares or Limewire,

Recently i have downloaded 3 operating sysems, 3-4 movies, songs, and many sofwares, i dint experienced any problem.

One more thing, qtel doesn't have issues from it side, the problem can befrom your OS,Explorer

And some times your modem get hug up , switchit off and start again.

king khan