Upgrade from WF 7.1 SP2 to WF 7.1 SP2 MP1.1

I'm looking into installing Workflow 7.1 SP2 MP1.1 on top of our current Workflow 7.1 SP2 install. I haven't found any other posts or documentation on installing the Maitenance Pack.

Has anyone done this yet and are there any special considerations I should take into account when doing the upgrade?

Thanks