export movie

After finishing my movie I went to "Share" and than "export media"
I exported the movie to an extern hard drive.
After this I copied this mov-file to my A.C. Ryan HD Media Player.
But when I try to play this movie on my TV, I get the message: not accepted.
Other films with mov. -extension do work properly.
Can somebody tell me what's going wrong ???

The ".mov" extension does not equate to a file format. So before anyone can help you we will need to know what format your export is. And what formats are supported by your HD Player.

My films have the mov - extension and can be played with Quick Time Player.
My own HD Ryan Movie Player can handle all formats like: AVI MKV TS TP TRP M2TS MPG MP4 MOV M4V VOB ISO IFO DAT WMV ASF RM RMVB FLV
resolutions up to 720p 1080i 1080p.
Does this help ? Thanks.

It helps to know a bit more about your player, but you didn't specify what format you are exporting to. If you share, are you using current settings, and if so, what are those settings? This would refer to the settings you used to setup your project. Or, perhaps when you are sharing, are you selecting some specific format that will be exported? Sounds like your exported file either is not of the required size, resolution, frame rate, etc. that your player can handle.