Problem after migrating from MS LCS 2005 to OCS 2007

Asked By 20 points N/A Posted on -


I have a problem after migrating from MS LCS 2005 to OCS 2007. The change to OCS is not taking place. The screen is the same as for LCS. While I tried to reinstall the program, the options were shown as if LCS was still in the system.

I even tried installing a fresh on another server. But it is giving the same result. The EM 2.1.15 for OCS is not working. MS is working properly including CWA and OC clients.

Even after installing OCS, why does the documentation show that such an installation never took place?

Can you help me by explaining what the possible problem could be?

Answered By 0 points N/A #154230

Problem after migrating from MS LCS 2005 to OCS 2007


Hello Kevin,

The Microsoft Unified Communications and RTC User Group have a detailed list of documentation on their website concerning the right procedure that you can use to avoid getting such an issue.

:If you check out the blog posting Microsoft announces OCS 2007 Release Date, Trial Software and Documents  here,

and then go down to Deployment Documents, you will find a "Migrating to Communications Server 2007" document there that will help you a great deal.



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