How much time should I expect to spend migrating a SBS 2003 server running Exchange/AD/DNS to SBS 2008 on my first time with SBS? Not expecting exact time here, just a range like 2-4, 4-8 hours. Not sure how much time to allow in my plans.
The 2003 server has a dozen users with 20-GB of mail. Nothing outrageous. Both servers have a Xenon CPU, GB Ethernet, RAID 5 and are decently fast.