I'm running the server and viewer 3.0 beta. I can connect on the local machine (you get a weird infinate recursion view of the desktop). However when I try to connect from another machine using the phonebook, I double click the connection and it appears to be doing something for a few seconds, but then nothing happens. No login box.
Clearly something is happening, because normally it would come up with an error message saying unable to connect, but I don't even get that.
I've turned off my firewall, but that didn't make a difference.