I want to upload but
 

I want to upload but I don't seem to be able to:( I do get people uploading from me when a file is nearly finished but once it's fully downloaded nothing. I'm starting to feel guilty.

In my monitor tab it just says that transfers were interrupted. I have uploading set to unlimited and the slots are set to 99. I've enabled ulrapeer; in the library tab I've set everything to share everything. but no luck. I am usually doing this in a hotel with a firewall but I am able to download so why not up load?
Also can I seed a torrent by just sharing or do I need to do something else?

I've lots of stuff to share and I hate the idea of just being a parasite.

If you are Firewalled then no one will be able to connect to you as the Port is Blocked to incoming traffic.
As far as Torrents and LW is concerned, it's best to use another Client. LW doen't have the capabilities to properly use Torrents.

Ah! Ok well in that case is there anything similar to limewire I could use cos I don't want to have to learn a whole pile of stuff? sorry to be picky, failing that what's best?