Question : How do I request a domain controller certificate for my domain controllers?

I have recently setup a microsoft PKI using 2008.  I have an offline ROOTCA and an online issuing CA.  For whatever reason my 2003 ad servers are not automatically pulling domain controller certificates and I was wondering what had to be done to have them either auto-enroll or to request for them.

Answer : How do I request a domain controller certificate for my domain controllers?

That was the issue.  The CA I setup I setup using the new GNC not knowing it was incomatible with previous versions of windows.  I installed the 3 hotfixes I found that mentioned this problem

KB22706
KB938397
KB948963

on one of my AD servers and it pulled a cert after reboot.  I plan on doing the remainder of my CA's this week after some testing.   Thanks for all of your help I do appreciate it.