So Meepo, JB and myself spent about an hour trying to get Gametable to work. By the sounds of it we aren't in the running for any NASA jobs and we failed miserably in our efforts. The problem was that we continuously failed to connect when we tried to join a session set up by one of us as the host. I know that the firewall was turned off so that wasn't the issue. Any suggestions or alternatives? All I am looking for is a very simple shared whiteboard and dice roller. It also has to be so simple to install and use that the likes of Meepo, JB and myself can use ;)
Edit: Also, we are all using Macs.
Edit #2: Thanks to some great work by Mike D. we got it working. Thanks everyone!