MR4MP2 runs flawlessly on Windows Server 2008 R2

For people who are wondering if SEPM could be installed on Windows Server 2008 R2 and who had tried installing MR4 and was not all that success, there is a good news for you. MR4MP2 installs flawlessly!!
However, on my tests, the server frequently freezes. And I hope this will be fixed through some update soon.
I would love to hear from people who have installed SEPM on Windows Server R2 Beta.