Thanks. Everything is ok for now. Here is what I found:
- Tv Setup > Load program guide = mc2xml runs, created new xml file, then see MC "please wait, loading data" and guide was completely blank. Did it multiple times, nothing.
- Tv Setup > Setup > recreated with EXACT SAME settings = mc2xml runs, created new xml file, the channels list in MC comes up twice, then see MC "please wait, loading data" and guide is now all good.
Never saw the channels list in MC come up twice when trying from Load program guide.