Question : Primary Domain Controller Server 2008 internet problem

We recently made the change from having a primary 2003 DC and a secondary 2003 DC to now having a primary 2008 DC with the same secondary 2003 DC.  The problem is that when the secondary is turned off, the computers in the domain can no longer access the internet.  "Internet explorer cannot display the webpage" is the error we get.

I want to fix the primary DC so that it can stand alone in the event that the secondary needs rebooted, maintenance, etc.  Does anyone know what the problem might be?

Answer : Primary Domain Controller Server 2008 internet problem

You should have forwarders or root hints set up