chorale-v0.18 on Debian Lenny x86:
1. Pick up a single track from the chorale media browser.
2. Drop it on a SoundBridge set-list.
3. Bang:
==569==
==569== Invalid read of size 4
==569== at 0x80DC580: std::map::operator[](std::string const&) (stl_tree.h:453)
==569==.
