UltraVNC

It works! I did it. Well, it was all my fault. I mistook the ports. And as I changed the ports it workes all fine. Thanks for your help.
Is there a Linux-Version of Repeater (1104) or is it possible to get the code so that I can compile and port it on my own?

I can see that it tries to connect to a server (icon in the tray with the balloon-text). But after ~20 seconds SC exits.

I'm using Repeater_1104 Mode II to connect with vnc_server to it. That works successfully. But when I try to connect with SingleClick both (SC and Server) disconnect without any errors.

socket() initialized
bind() succeded to port 5901
listen() succeded
socket() initialized
bind() succeded to port ...