my utorrent software isn't downloading any of my selected torrents. why is this?

[rachaelrosario25]

if anyone has any suggestions, please help me out.
every time I try to download a torrent from isohunt.com or thepiratebay.org, it goes from that friendly blue download square to the evil red square. NEED HELP.

 

[johnalvin]

try uninstall and reinstall
or try bitlord. it also free.