Ok, so the line in the Bug Report says:
'Received incoming this session: false'

I guess this is really wrong huh?

Am asking the questions now on the Apple forums as to how to access the 'sharing' button in the sys. prefs. in order to fiddle with the firewall...

I suppose the way to change the line to true is to change the firewall settings in sys. prefs.?

Thanks Stief