Aaron Ledger wrote: Once
[quote=Aaron Ledger]Once paired, there is no reason to fear that the CableCARD will lose the pairing with your tuner. Also, you should be able to run the TV setup in WMC anytime the urge strikes without worry. I have done it hundreds of times. You should never have to unplug your CableCARD or get a “usual” no tuner message.[/quote]
Great to hear about being able to run TV setup as often as needed. Obviously I don’t do it very often, or I would have known not to worry! 
As for needing to unplug the CableCARD, see my next reply…