MD3200i - Multipath Drivers

Hi, 

We have an MD3200i dual controller.

Firmware 07.84.44.60

Resource DVD 4.1.2.29 = MDSM 10.84.G6.44

I want to connect a LUN using Multipath IO WS2012R2, installing Multipath drivers from Md32 Series Resource DVD.

My question is:

Multipath drivers from Resource DVD 4.1.2.29 supports WS2012R2 ?

Is there compatibility issues if i install Multipath drivers in the WS2012R2 host using the last resource DVD 6.4.0.5 with our actual firmware, or we must update firmware?

Thanks,