How to install NZBGET?

thanks all for the excellent explanation on how to set this up on a NAS!!! I am a complete noob to this concept (NAS, not usenet, mind you) and after a lot of reading and trying I was able to install all the necessary 'tools'.

I am stuck at the level of setting up the usenet server.... the part that I thought should be the easiest as I've done that a 'zillion times' in regular usenet clients. My payserver is forteinc.com and for some reason I get the following error in the NAS webclient:

ERROR: NZBGetWeb could not process response received from NZBGet-Server (although successfully connected). Possible reasons include: Wrong port-settings, NZBGetWeb tries to communicate with a different kind of server (a web-server for example, but not nzbget-server). Check option "ServerPort" in config; Not compatible server version.

I've done the right setup in the config file (at least I think so).... I have setup the same port as the usual one (119 is the default), so I am a bit at loss what this error message means.... I am even thinking that forteinc's server possibly does not support this? Is this something you conclude from the above error message as well? Or perhaps any other tips? Much appreciated!!! :-)

mischa