Hi,
I don't think that you have changed the parameter in the backend as you are still using 0.
icm/server_port_0 = PROT=HTTP,PORT=80$$, TIMEOUT=300.
What user id you are using.
Have you activated these two services in sicf in the backend.
sap/bc/webdynpro
sap/bc/gui/sap/its/webgui
Thanks
Rishi Abrol