sbs 2003 to 2011 migration dcpromo

Posted on 2012-04-10
Medium Priority
Last Modified: 2012-08-13
I am moving to an SBS 2003 server to 2011 and hitting an error.  

I read the guides and worked through the prep.  DCdiag is clean on the source server.  The error is dcpromo failed during the first boot with the wizard and answer file.  It appears that DNS is wrong and the new server just cant automatically join the domain.  as a test I ran dcpromo manually and had to change my DNS server to the old server IP to get it to start.  it failed with  a message about needing to run adprep /ropc...  I did run the prep tool on the old server and thought that handled it.

how do I get past this error and continue the migration?

souce server
new server

setup gives my new server and .2 as DNS servers.  neither of which are active as DNS
Question by:mathews2001
  • 3

Author Comment

ID: 37830704
LVL 13

Expert Comment

ID: 37832412
Can you post your answer file values?, no passwords please.  You say it's using the gateway as DNS? Strange?  It should use .4 and .2 as dns.

Accepted Solution

mathews2001 earned 0 total points
ID: 37882536
I re ran the migration wizard and rebooted the source server.  I was not able to reboot he source server the first time I ran it.  then reinstalled SBS 2011.  i continued to fail until I found the Shift F10 trick.  i had to continually stop the install with this and tweak the network settings to get through a couple steps.  After that most all went normally.

Author Closing Comment

ID: 37905354
other replies did not apply, found solution on my own.  yea me.

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