Atomicorp

I'm working on a new Centos 4.3 machine and I'm having trouble figuring out this error message.

http://3es.atomicrocketturtle.com/atomi ... ary.xml.gz: [Errno -1] Metadata file does not match checksum

I've installed the GPG keys (Centos and ART's) and edit the yum.conf. I've also removed the entries in the /etc/yum.repos.d, and now I'm stuck. Any suggestions?

I'm guessing that you hit the repository at a time when it was being updated. Try again later.

I thought that may be the case but it still won't go.