So my sony vegas 9.0 platinum ( from the link you gave me Fri ), keeps crashing while trying to rendering a 18 minutes video . It goes half the way then crashes ... Any one knows why ? Cause it didn't happen before ... Also it's having a problem recognizing mp4 videos , after i select the file it says an exception as ocured ...
just made another video in wmw 720p and it worked fine , tried again to render the 18 minute video and failed again ... I really don't get it ... Maybe it's because the song i used in the video is a mix in wma format ?
i believe i was also experiencing similar problems a while back, rendering to a different format fixed it... try changing that and see if that fixes it. if it does - now you'll know what to tinker with (IMG:style_emoticons/default/smile.gif)