Kaushik Mallick wrote: > QServerSocket:failed to bind or listen to the socket > Failed to bind port: 6543 > > I turned off the firewall in RH 8.0. It didn't help. > What am I doing wrong? What do I do now? Somebody please help me out. Is it already running another copy? In setup did you put 127.0.0.1 or the real IP address?