hi all. need new tm7800ci receiver updated firmware from 30-9-05 p.m me
i dont personally have this model to test but i think Digidude may be able to help when he reads this later. If you go into 'Menu > System information' then press 2004 does that bring back the cas menu that you are missing?
as pinky has said, press menu then go into the system information screen, type the numbers 2 0 0 4 on the remote and where the software version is displayed at the top of the screen, the text will turn green indicating that the patch is active, if you now exit to the main menu and go to the installation screen you will see the CAS menu at the bottom of the screen :)

since a few days some channels remain black:

nba+,mtv 2,base,hits, c cinema channels....apparently those on csat.
any idea?