update path firefox3 on F8?

[Neal Becker]

Having installed some time back the experimental 
firefox-3.0-0.beta2.8.fc9.x86_64
on F8, I can no longer update:
---> Package gnome-python2-gtkmozembed.x86_64 0:2.19.1-13.fc8 set to be
updated
--> Processing Dependency: libgtkembedmoz.so()(64bit) for package:
gnome-python2-gtkmozembed
--> Processing Dependency: gecko-libs = 1.8.1.13 for package:
gnome-python2-gtkmozembed
--> Running transaction check
---> Package gnome-python2-gtkmozembed.x86_64 0:2.19.1-13.fc8 set to be
updated
--> Processing Dependency: libgtkembedmoz.so()(64bit) for package:
gnome-python2-gtkmozembed
---> Package firefox.i386 0:2.0.0.13-1.fc8 set to be updated
--> Finished Dependency Resolution
gnome-python2-gtkmozembed-2.19.1-13.fc8.x86_64 from updates has depsolving
problems
  --> Missing Dependency: libgtkembedmoz.so()(64bit) is needed by package
gnome-python2-gtkmozembed-2.19.1-13.fc8.x86_64 (updates)
Error: Missing Dependency: libgtkembedmoz.so()(64bit) is needed by package
gnome-python2-gtkmozembed-2.19.1-13.fc8.x86_64 (updates)

Any suggestions?