I use Remote Desktop Viewer to connect from my Laptop (Ubuntu 11.04) to my PC (Ubuntu 10.04). But I can only connect if I type the PC's address directly.
If I use the Find option (UPnP?), to search for visible computers on the network, it finds the PC. Yet when I select it, the Remote Desktop Viewer immediatly turns off. No error messages.
Since the PC has no static IP, I have to check every time what the current IP address is, so having it found by the RDV would be great.
BTW, I am using the default RD apps that Ubuntu brings.
I just started it through a terminal and the result was