Try taking the quotes out, so this would be the shorcode
[jwplayer config=IB Player file=http://www.inbetween.de/wp-content/uploads/2011/01/Basisvideo_veroeffentlicht.swf]
rather than what you have now.
I hope this solves your problem.
Try taking the quotes out, which would be:
file=http://niceflowertrading66.com/videos/MTV%20Noise%201%20-%20Hide%20and%20Seek.flv
rather than what you have.
I hope this solves your problem.
