hello,
I have exchange 2007 version 8.1 and I want to migrate to exchange 2013, so in order to to that I need to upgrade the exchange 2007 to sp3.
I install the sp3 without any issue but the version of the exchange 2007 still 8.1, I try to re install but it show that the sp3 already installed.
any idea about this issue?
thank you