@Aladdin4d Wanted to thank you for that massive post about virtualdub but didn't want to clutter your thread. I Printed it out as a PDF when you first posted about it back at the beginning of the month but did so again in case you made changes and I starred the thread. So far, I have not had any issues with the MP4 format or the M2TS??, I think it is, formats causing problems when editing, but then I don't have massive files either so there's that, but I want this in case I ever need it. Thanks for your hard work doing it.