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Some of Windows 2008/2008 R2 Active Directory Upgrade Compatibility Issues

  Client computers may not work correctly when you add a Windows Server 2008-based domain controller to an existing pre-Windows Server 2008 domain  http://support.microsoft.com/kb/946405: This problem...

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Some of the problems that you can have while doing FRS to DFSR Migration

This is the official guide for FRS to DFS Replication Migration http://www.microsoft.com/downloads/details.aspx?familyid=A27008A8-4B28-49CC-80B5-05B867440AF9&displaylang=en   Some of the problems...

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DNS Forwarders Problems in Windows 2008 R2 DNS Services

One of my colleagues had this issue when he upgraded from Windows 2003 DC to Windows 2008 R2 DCs:   The DNS queries to other DNS servers configured as a Forwarders sometimes timeout on the Windows 2008...

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Difference between Exchange Databases Physical and Logical Corruption

  Physical corruption – when the database from an ESE structure is no longer valid in some way Logical corruption – when the data within the database is no longer valid, but the structure from an ESE...

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SCOM 2007 R2: report server cannot decrypt the symmetric key that is used to...

Currently I was deploying SCOM 2007 R2 reporting server component, the OS of the computer is Windows 2008 R2 and I used SQL 2008 SP1 reporting component on it. (follow this article to install SQL 2008...

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LYNC Client Settings

I just want to share with you three different user/conferencing/telephony policies that you can have in LYNC similar to the meeting policies and group polices settings in OCS. 1-      Conferencing...

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Removing the Public Folder Database in Exchange 2007

In a mixed Exchange 2007 and Exchange 2010 Environment, after you move all your mailboxes and e-mail services to Exchange 2010 environment you will start decommissioning Exchange 2007 servers starting...

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Lync Client Policies

Some of the Lync client settings that I deployed for some of my customers: Settings Value Description Disableemoticons True When set to True, users will not be able to send or receive emoticons in...

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Lync Client on XP Machines

  Please note that if you install the Lync Server on Windows 2008 R2 and some of your clients are running the Lync client on Windows XP SP3. You need to set the following local policies on all your...

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Setting Location in Lync Client

You can set the location of your Lync users automatically by binding the network subnets to your office locations using the following commands: Set-CsLisSubnet -Subnet 192.168.0.0 -Description “Subnet...

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