|Program Files can't be transferred successfully due to the many entries that are made in the Registry, and files that are copied to locations other than the Program folder.|
If you want to transfer video files, use a Thumb drive, DVD, CD, etc.
Without your being specific, more helpful answers can't be provided.
"So won’t you give this man his wings
What a shame
To have to beg you to see
We’re not all the same
What a shame" - Shinedown