Dear all,
I have Exchange 2007 SP3 with Rollup 10 in environment. Then I installed Exchange 2013 CU1 for coexistence with Exchange 2007.
After I install completed, I try to login Exchange Admin Center on exchange 2013 but show error about "403 page not found your mailbox cannot be accessed using the address you entered. to obtain the correct address, please contact your helpdesk." I can't login Exchange Admin Center on Exchange 2013 via administrator account.
Then I go to exchange 2007 and open "Exchange management console" for move Administrator's mailbox from Exchange 2007 to Exchange 2013 but showing error during migrate "An Exchange 2007 Server on which an address list service is active cannot be found". I already try to restart "MS Exchange system attendant" service on exchange 2007 but result still same. I try to move mailbox another users but result still same error.
Could you please help to advise to this problem