Hi, all.
When I scan channels in MythTV Backend Setup, scan is successful (channel list such as channel list in TvTime). But in LiveTV this channels don't work, and when i try change channel - it's failed.
If in database mythconverg in table channel update field freqid for real frequency (for example, change 'R3' to 77250) - all works great.
Please, help resolve this problem.

My OS: Linux Ubuntu 8.04
MythTV version: 0.21+fixes16838

P.S. Sorry for my bad english =\