You can test this directly on the "Test" page - simply type "True" into the autostart field with the FLV video example. You will get sound only.
Same thing happens when I try to use the player on my site with autostart
You can test this directly on the "Test" page - simply type "True" into the autostart field with the FLV video example. You will get sound only.
Same thing happens when I try to use the player on my site with autostart
Known bug for close to a year now.
Though it doesn't happen all the time it's the most annoying bug around.