Whenever I want to publish any file from Photo Gllary into my Facebook account, I have been facing a problem publishing showing me immediately when clicking on 'F' tab in the publish frame, although I am logged in to my Photo Gallay and Facebook is also connected with my Outlook account.

I have tried publishing a video file to my Youtube account, I found it was published without any problems. Also, no problems with publishing to my SkyDrive via Photo Gallay.