Slideshow: Erratict export in HD 1080
I have been trying to export unsuccesfully several times a mov video from my slideshow.
The slideshow has about 335 pictures and lasts about 30 minutes with attaches music all the way through.
Each export which took 6-7 hours completed to the end but everytime the mov result was different.
Follows the 3 different result scenarios:
1-The mov file does not start at the beginning of the slideshow (photo 1). It starts somewhere like very near the end (last 6 photos)
2-The beginning of the move file seems ok but becomes a whote screen after a few pictures.
3-The mov file has no video, only the sound.
I have tried with other options such as making sure the playback cursor was at the beginning and/or selecting all photos to see if that would make a difference. No luck.
Any ideas why I am having such difficulty exporting in HD 1080?
Help!
Aperture 3.1.2
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro4,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2,5 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 6 MB
Memory: 4 GB
Bus Speed: 800 MHz