Are these not symbiotic? Resolving Dependencies --> Running transaction check ---> Package firefox.x86_64 0:3.6.3-4.fc14 set to be installed --> Processing Conflict: firefox-3.6.3-4.fc14.x86_64 conflicts xulrunner >= 1.9.2.4 --> Finished Dependency Resolution -- Regards, Frank Murphy UTF_8 Encoded Friend of Fedora