gstreamer hardcodes the plugin path to /usr/lib/gstreamer-0.6, which means it can't find any of it's plugins on a fresh FC1-x86_64 install.
Created attachment 98351 [details] quick fix I know nothing about autoconf, so this patch is broken for the general case. However, for a rpmbuild, it fixes the defintion of PLUGIN_PATH so that gstreamer can actually work.
This appears to have been resolved upstream in GStreamer, please reopen if you can still reproduce.