HyperV on ESXi 5.0 - Editing the vmx

Hello All,

I have upgraded my ESXi 4.1 box to 5.0 and am trying to nest HyperV on top. (This is a lab environment)

I have followed the documentation (http://communities.vmware.com/docs/DOC-8970)

My challenge is, whenever I edit the vmx file, it never shows in the datastore as an acceptable vmx (the icon doesn't change to the VMX icon, and I cannot add to inventory)

If I delete out the lines I inserted, then it's recognized.

I have tried adding the lines using WinSCP and vi. Either way, I'm having the same results. 

Thoughts? (vmx attached)