Currently we are running ZCM 10.3a on one 64bit Windows Server 2008 SP1 with an external MS SQL 2005 DB.

We started with ZCM 10.2.0 upgraded to 10.2.2 and than to 10.3a. 10.2 did not support W2k8 R2 but 10.3 does!

For redundancy I need to install a 2nd ZCM Server.

May I install the 2nd ZCM Server on a 64bit Windows 2008 with R2?

Or should I stay on Windows 2008 SP1 (without R2)?

Any problems to be expected if I upgrade the 1st Server from Windows 2008 SP1 to R2?

Reason for the upgrade: It is the only Server not running R2 in the AD.

Thanks Klaus