FCPX Quicktime Error codes -108 -50 and 2x 1 when exporting to device.

FCPX 10.0.4
Im having a problem when exporting to Apple devices. I am getting an error code when exporting for iPhone, iPad, ATV and mac-pc. I have been getting Quicktime Error Code -108 mostly, a few -50 error codes and just recently a "2x Quicktime Error Code -1". I have been reading here and in other forums on troubleshoots like Trash prefs, delete render files, check for corrupt media which seems almost impossible on a large project. All the media i am using has been transcoded from a canon 5d H264 to Apple Prores 422. I had no problem exporting for DVD. I tried to trouble shot and got no results. I exported the project using EXPORT MEDIA and used Prores422. I started a new project and added the movie in a new timeline this way i know it can't be corrupt media. I tried to export to Apple Device and i keep getting error codes. It usually happens right in the beginning so its not working then half way through or at the end popping up.
I have plenty of HD space and processor speed so it shouldn't be that. Anybody find a fix?

let your fingers do the walking