Unable to finalize project
two similar projects finalized to HD 1080p without issue (did take ~ 2-hrs), but other two I get message "Unable to prepare for publishing because an error occurred (File alrready open with write permission)"
What is wrong??
Video from Canon Vixia HFM500 recorded as MP4
MacBook Pro, Mac OS X (10.7.5), iMovie v 9.0.9