I will be installing a new server within the next 2 days. From NT 4.0 to SBS 2003. I am running IIS 3.0 on the NT server now, and I am moving to 6.0. I am just hoping for a smooth transfer, I have never worked with 6.0. I have a 180 day trial version of sbs on hand, do you think I would be better off upgrading the existing NT domain controller before migrating to the new server?