Question : Migration to Exchange 2010 problems

Hi,

I am currently moving my Exchange 2007 server to Exchange 2010. I installed Exchange 2010 normally on a new server. I moved my mailboxes and public folders normally as well. I turned off my Exchange 2007 server to see if evrything is ok before removing the Ex2k7 server for good. When I go in the Exchange management console to check on CAS, the OWA, offline addressbook and activesync, i receive an error message that RPC failure and cannot connect to the old server. When I turn on the Ex2k7 server all works fine. I ran the command get-owavirtualdirectory and I saw that all the virtual directories still point to the Ex2k7 server. only the offline addressbook points to both the ex2k7 and 2k10. Can someone help in this issue? Urgent help needed.
thanks
Dany

Answer : Migration to Exchange 2010 problems

my problems were fixed now. I followed the below link:

http://technet.microsoft.com/en-us/library/dd351133%28EXCHG.140%29.aspx

and to complete the process, I uninstalled the Ex2k7 server.

thank everyone for the help.

Dany