Out of the box the TM2-T took me through a first time installation. After a day I did a factory reset and repeated the first time installation using proper config parameters. Since then I had taken it upto ViX 553. Now I think I may have screwed something up because since 553 it is acting strange, blank channels, epg. I did a factory reset expecting a first time install but there was no first time installation. In fact it looks no different with same 553 and settings.

Any idea what I need to do?
Cheers