I can't even get it to show TV channels!]I can't even get it to show TV channels!
It looks like you have not set the proper value of the Envarc:Mediator/tuner variable.
BTW SuperTV is Great program, Mr.Gordon maybe you should try to add automatic channel search
You can try the TvR program from
http://ppa.ltd.pl/software/download/tvr.lha.
This is also very nice TV GUI for Mediator and it has the channel scan option.
But first check if your tuner variable is set accordingly to the description in the front end installed on your TV card.