Hi, I have been trying to "share" my small project 1.8MB and choose to do so by selecting email. After selecting the settings resolution: small, compression: better quality I then hit the share button to get the following message Share Operation Email Has Failed, QuickTime Error - 50. Any clues as to why this is happening? A

There's a discussion about this here: https://discussions.apple.com/thread/4260237?start=0&tstart=0

Good luck.

Thanks for that Charles. I found my answer there. What had happened is that the first item I had imported into the timeline were stills. I should have imported my moving footage first and THEN imported the stills. Now up and running, and footage now being "shared" by email. Thanks

No worries. I'm glad you found what you needed. In some small way, the suggestion repays your beautiful country for the great day of fishing I had while there on R&R from the war in Vietnam.