For those that got quick sync working without the exception error code, what version of the hd drivers are you using? I have that issue with 22.214.171.124 and none of my WTV files are copy protected, they work fine in videoredo, and sw 264 works fine in dvrmstoolbox.
I have tried on both my main box and htpc box. The htpc box is using only the onboard, the main pc tried with virtu and also by plugging in the tv to the onboard. Also, I am not trying resize.
Another question that someone may know, when I recode a WTV, and it is put back in a recorded tv library (second folder specified) in WMC7, the rules of "max 10 episodes" don't seem to apply to these recoded files?