if you want to use utorrent via web ui fallow these foot steps:

sudo apt-get install libssl0.9.8
cd Downloads
wget http://download.utorrent.com/linux/utorrent-server-3.0-25053.tar.gz
sudo tar xvzf utorrent-server-3.0-25053.tar.gz -C /opt/
sudo chmod -R 777 /opt/utorrent-server-v3_0/
sudo ln -s /opt/utorrent-server-v3_0/utserver /usr/bin/utserver

utserver -settingspath /opt/utorrent-server-v3_0/

then go to your web browser and open this:

http://localhost:8080/gui/

it will ask you for username and password so the username is admin and do not touch the password. Press on login and you should see some thing like the utorrent program that you had before on you pc or mac.

you can change the username and password by clicking on settings icon(just when you clicked on apply or ok it will re-ask you for the username and password)
then click on directories to make sure you downloads go at the right place
so check the

Put new downloads in:

box and the add a download directory(ex: /home/me/Downloads)