Do I have the latest version of AVISynth supported by DVD-RB Pro?

Both :D The first "no" the second "yes", as I wrote. ;) Edit: To be more clear on the first one, I'm pretty sure jdobbs implemented v2.5.6a as it's a bug fix that was shortly released after 2.5.6. But I'm not 100% sure about the current RB setup file as I've installed 2.5.6a since a few months. Cu Rippraff

Well, after reading the readme, I simply uninstalled Avisynth and reinstalled the lot from the installer (I trust it had that version in it :) ) And looking, my avisynth is 2.5.6.0 created 29 Oct 2005 (0244 local time). Regards

Just a side note: I compiled that "reduced" AviSynth instalation - reduced due space... it doesn't have any documentation attached - and I believe that is the stable 2.5.6 version. If for some reason I made a mistake... please let me know so I can fix it, ok?

Just another "heads up"! You don't need to uninstall DVD Rebuilder to update AviSynth. Just uninstall AviSynth and run the Installer Package... it will detect that it(AviSynth) is not present on your system and it will install the 2.5.6. I know that most of you already know this... but I also know that someone will ask about this :D

I've been using version 2.5.7 Alpha 3 for nearly a month now and have come across no problems. :)