I downloaded the examples for SMP and tryed to open the "embed.html", which use jQuery to insert the Player into the HTML Page.
Open Firebug and take a look at the Network tab. It shows that StrobeMediaPlayback.swf is requested 100 times. This causes a long loading time and traffic for the webserver!!!
It seems only a problem in Firefox. I`m using Version 6.0.1
Strobe media Playback 1.5.1 release as well as Strobe media Playback 1.6 Sprint 3