I was using yum last friday to update /install apps and it worked fine. Today I get: Gathering header information file(s) from server(s) Server: Fedora Core 1 - i386 - Base retrygrab() failed for: http://fedora.redhat.com/releases/fedora-core-1/headers/header.info Executing failover method failover: out of servers to try Error getting file http://fedora.redhat.com/releases/fedora-core-1/headers/header.info [Errno 4] IOError: HTTP Error 404: Not Found and I did export my proxy to the env. otherwise I would get a 403 error Has the HTTP location changed for the site? Thanks Adam