Yes, I've explained this problem a million times but no one EVER listens to me!
1. Mess with the IPs in the source until you have the right combination for you to get in. (Looks like you already have 127.0.0.1 in server.dat)
2. If you don't get the IPs anytime soon and you get really mad you can do this.
In the server.dat change the SERVERNAME <-- NOT FLASHNAME to CoEmu or CoEmuV2 not sure which one most likely CoEmu.
If you need more information I have explained it more than I need to in the original CoEmuV2 thread.