Dear all druing exchange server upgradation sp1 to sp3 my setup is interrupted. when I trying it again, I got an error The Exchange binary files are not installed but the backup registry key is present. Only build-to-build upgrade mode is available. can any body help me about this error. thanks
Software/Hardware used:
ASKED:
March 23, 2011 9:25 AM
UPDATED:
March 25, 2011 2:37 PM
Check this link, it refers to SP2 but with the same error:
http://social.technet.microsoft.com/Forums/en/exchangesvrgeneral/thread/876d048a-2d3b-4dd4-926e-e2a5183ed09a
We encountered the same issue a while back. The link Rechil provided was what we followed…