Dynamic SMIL file returns No playable sources found error
I'm trying to get the JW Player 6 to work with a SMIL file that I'm generating on the fly. Example at http://people.mbi.ohio-state.edu/cschoenfeld/jwp/
If I have a static SMIL file everything works fine, but when I try to use a SMIL file that I generate from a script it doesn't work.
I CURL'd both the static file (curl -v http://people.mbi.ohio-state.edu/cschoenfeld/jwp/org.smil) and the dynamic file (curl -v http://people.mbi.ohio-state.edu/cschoenfeld/jwp/smil.php?folder=52d5bd36b4942d56295c6d991edc9f12) and the information is basically the same. Both come back with a Content-Type of application/smil; both appear to be a properly formatted smil file (at least I can't see a difference).
This works with JW Player 5 (there is an example of JWP5 using the same SMIL files on this page) but the Dynamic SMIL file in JWPlayer 6 returns an Error: No playable Sources found.
Any help would be appreciated.