RTMP doesn't work when toggling to fullscreen mode

Hi everybody,

I'm trying to make the RTMP mode working with Flash Media Server and JWPlayer 5.8.

I've tried two ways :

The first one is to assign an XML file to the player. This XML file contains the HD and LD file adresses, and I set the RTMP streamer into the file. By this way, the video freezes when I try to toogle to fullscreen mode. With the quality monitor plugin, I can see the player is trying to play the high quality file, but the video freezes (not the sound). Sometimes, it works fine, but when I come back to the window mode, it's freezing again :-

The second way is to set the RTMP streamer directly in the embed code, but the video doesn't start at all (just the loading icon appears).

Does someone have an idea about my problem ?