Tag Archives: You Must Close All Dialogue Boxes

Installing Exchange 2010 SP2

This morning I have installed Exchange 2010 SP2.

I must say it was (as expected) a very straightforward process.

The setup wizard passed most pre-requisites first time.

The only pre-requisite which failed was the UM Language Packs.

As I work in the UK I had the en-GB language pack installed.

This was easily done using command prompt in the

I ran;

Setup.com /RemoveUmLanguagePack:en-GB

Then continue with the install.

Once completed re-install the language packs, the desired language pack can be found here;

Download the correct one and run it and you will have your desired UM language pack installed.

The only other issue I came across was the
“You must close all dialogue boxes before you can close Exchange Management Console” problem.

A quick google pointed me here;


This seems to indicate some problem with IE9.

I added https://localhost  to trusted sites in IE9 and all worked fine.

So as said the install was all good and was straightforward.