Hi,
I know this probably isn't the recommended solution but:
John moved this site to my hosting last night and we still had the same problem. The mojoPortal version was 2.3.0.1 which is like 44 builds old so I upgraded the site to the latest version (2.3.4.5) and now everything is working just fine.
I say this isn't the recommended solution because one should go upgrading until they have an issue fixed but I had a backup and the mojoPortal version was really old.
So, I am not sure what the problem was but upgrading fixed it!
Thanks,
Joe D.