Not much to mention...it_just_works. THIS TIME.
Steps for upgrading:
- Download MR3
- Stop all SEPM services.
- Run installer over the top of previous installation.
Interestingly, researching an Outlook error 0x800CCC0F while POP'ing email down from our mail host, I found this article about how much better MR3 will perform, even over the likes of v10.
Hopefully my test client will not experience any issues, as the SEPM surely didn't.