When I click on render vegas locks up as soon as I click it. It goes no further. I think twixtor started the problem. I've tried using other footage without twixtor and changed to an earlier version of vegas and then back to the new version. I've tried restoring my computer to an earlier date but same thing, locks up as soon as I click render. I can burn a dvd from the time line even with twixtor.I don't know what else to do. Help I was not having this problem until I tried using the twixtor plugin in my project.