I am still a bit unclear on what I should expect when attempting to upgrade a FC4 x86-64 installation to FC5 x86-64. Specifically, I have installed the i386 firefox and associated plugin rpms on the FC4 x86-64 machine using yum.repos.d entries of fedora.i386.repo, fedora-updates.i386.repo and fedora-extras.i386.repo (which are all disabled by default). How exactly does the anaconda react to the presence of the i386 rpms on a x86-64 machine? Will they be removed in favor of the x86-64 rpms form FC5? Also I have asked this several times here before but never gotten a response. How are people keeping their i386 rpms properly updated on a x86-64 machine? So far I can see no other option than to manually reinstall the i386 packages with yum (using --enable-repo) when new versions are available. However that is a very painful process and makes it very difficult to keep the i386 rpms on a x86-64 machine properly updated. Thanks in advance for any comments. Jack