delete the Sky Grabber channel from the Radio channel section then hit Grab Now again.
This is what did the trick. I now have a populated EPG, so just battling with NO SIGNAL now.
UPDATE: Can't seem to fix this. Note: The quick scan I had done per the instructions was fine and the preview was fine, i.e. BBC1 Scotland.........but now after a successful full scan using DJBlu's scanner and a nicely populated EPG........nothing works, NO SIGNAL.
Have tried the usual Haup HD S2 card issues like Diseqc set to SIMPLE A or NONE but makes no difference.
I note also that the few channels that were still there from the brief test scan per the instructions are now dead also. NO SIGNAL.
Q. Are Hauppauge HD S2 cards still having problems in regard to DJBlu's code?
Any help appreciated.
Ian