After waiting for all the 404s to end, and the repositories to (hopefully) become more reliable, I have hit another roadblock..
Yum hangs - every time - after ''--> Finished Dependency Resolution ''.. If I try ctrl/c a couple of times, the 'downloading' script continues, but then terminates before anything happens.. So far, I have tried reinstalling yum (by manually downloading the rpm, and then just using # rpm -Uvh..... --force ) and then reinstalling yum and all dependencies (also manually!). I have even tried installing an earlier version of YUM, but nothing works, so far..
Robert Gadsdon. July 20, 2013