ILR on DPM 2012 SP1

Hello,

I have built a new DPM2012 Server with SP1 running on 2008 R2.

I am backing up both 2008 R2 VMs and 2012 VMs.

I can browse the VHD file and do an ILR on the 2008 R2 VMs.

But I can’t browse the VHDX file from the 2012 servers or do an ILR.

Do I need the OS of the DPM server to be 2012 for this to work?

Thanks!

-Jason