I cannot add video to itunes and my iphone i see this warning" Example' was not copied to the iPhone because it cannot be played on this iPhone.
If you are having issues transfering video to your iPhone, you may find the following article helpful:
iTunes: May be unable to transfer videos to iPhone, iPad, or iPod
I'm having this same problem, except the option to "create iphone/ipod version" is greyed out and I can't select it. I tried to sync it after I noted that, but the same "cannot copy video" message came up.
Retrieving data ...