What position do you have the 'vsync correction' slider set to ?
I have it like this: -----------------------V----------- a little bit on the right from middle
I spotted this position with the temoprary use of ffdshow (without DXVA, file 23,976fps 720p mkv h264) and with the help of the on-screen indicators for vsync and tearing of Reclock (with DXVA they are not shown): deactivate vsync correction, play file, wait for stutterfree playback (vertical line running smooth without stutter), look for the vcync indicator position on the left (up is left, bottom is right in Reclock settings, it goes up and down, pause-play repositions it also), where it resides for the moment.
But you can simply experiment a bit with several positions too (try-and-error)
The same ffdshow vsync position could be used for powerDVD-DXVA setup too. But stutterfree playback takes 1-3 seconds sometimes after starting movie (vsync position takes its place).
Thanks for the info - from other forums, most people seem to have it set between 25% and 75% (from the left).
and remember... under Vista and Evr you have to activate Aero to allow reclock to set the vsynch in your own position.
I have Aero enabled - you need it to get tear-free playback.
Tony