I don't think I've seen that error message come up before. I'll pass it along to our programmer who handles the network side of things, but going by the message it's possible another application is using the port. Do you have any other applications running when you try to launch Dawn of Fantasy?
Could you post your log1.txt from the Dawn of Fantasy install folder? This would help us see what is going wrong.
Last edited by Brian Shingles : 03-14-2013 at 04:46 PM.