spacewalk client certificate error

I have installed Spacewalk 2.2 (Thanks to the help of my friends here!) and I am adding my first spacewalk client. I am having some sort of certificate error. At one time this system had a name change because it was called Client001 and now it's called client001. Basically the first letter was changed from capitol to lowercase.

I was able to register the client with this:

rhnreg_ks --serverUrl=http://10.11.12.13/XMLRPC --force --activationkey=2-oraclelinux6-x86_64_01

I can see the client in the spacewalk GUI. When the system was created it was not already subscribed to a channel. I was able to add the channel in spacewalk. I then scheduled an update. I then wanted to kick off the update from the client so I ran rhn_check -v