Our sole DC is a W2003 Server without any service packs. The system partition
is too small to allow me to SP this machine. I am planning on taking this
machine down and replacing drives after I get this new machine up and running.
OS on new machine is W2003 Server R2. The AD schema on the existing DC needs
to be extended via ADPREP. Questions I have are can the AD Schema be extended
regardless of the lack of SP's and does the server require a reboot after
running ADPREP?