was fine towards end of Arsenal V Blackpool game, you checked everything because key no reported as changed (and shouldn't have as last changed on 16/08/10 and tends to change around every 10 or so days).
Checked things like ECM/EMM received, correct key in softcam, etc etc
Tried deleting channel and re-scanning?
Wigan V Chelsea on Nova Sport Bulgaria 39E if that's what your looking for btw