Wizard Ralph B over at DVXUser has revised the AviSynth script DRAMATICALLY. Please update your GH2 HDMI Recording Script from the original page at: http://www.dvxuser.com/V6/showthread.php?237584-HDMI-Capture-Problem-SOLVED-AviSynth-RULES!
If you have downloaded my “quick start” make SURE you update that script!
Martin Beek has also posted a copy of the essential script at http://marvelsfilm.wordpress.com/
Ralph B and PDR, thanks!