Adding 2008 DC to 2003 domain....I have run ADPREP /FORESTPREP on Schema master DC. I just realized we have another DC being built for a branch office that is offline for a few days. What issues will I see if the other 2003 DC's have all been update to latest schema for 2k8 when I bring this DC online? Will I need to run forestprep again? Also, I have not moved forward with ADPREP /DOMAINPREP due to this issue. Should I run domainprep at this point or will there be issues when bringing that offline dc online?