Ok, here is the deal.

I recently (as in 2 days ago) set my system up for a duel boot into Linux (I need my XP OS for Visual Studio and such for development) but know absolutely nothing about it. I downloaded the Linux Client for Toribash here and cannot get it working. I'm running Ubuntu 7.04 I believe (a friend helped me set it up). When I use the command prompt to run the executable out of the folder (is there a way to make just doubleclicking work) I get the following:

./toribash_ubuntu7: error while loading shared libraries: libvorbisfile.so.3: cannot open shared object file: No such file or directory

I have searched online to find a solution and thought I was near one, but it started going way over my head really fast. Any assistance would be appreciated.