[ActiveDir] Rebuilding a DC/DNS Server

[Justin_Leney]

We have a domain controller/adi dns server that has not been behaving lately (blue screened a couple of times). I am going to rebuild the system.

Here is my question: Should I uninstall DNS before running dcpromo, or run dcpromo first and then remove DNS?

I'm sure there are other paramaters to consider, and I have not provided a detailed plan, just curious about this paticular order.  

Thanks!

-Jbl