I'm upgrading my Domain from 03 to 08. Two Servers. The 03 server is 32bit, the 08 server is 64bit. I think I may have screwed myself. I ran the adpreps (forestprep and domainprep) on the 32 bit server from the 64bit media. Now when I try to dcpromo from the 08 machine it errors out saying I need to run forestprep. A little research tells me i needed to run the adpreps from 32 bit media, is it possible to backout the adpreps. If not, what are my options to do the migration, if any?