VMware workstation 7.1 on virtual machine

Hi,

For testing purpose I'm using ESX5.0 on which i have different VMs. On one of the VM having OS win2k8R2 I have installled workstaion 7.1. I have done the required setting for nested virtualization to work like setting Virtualize Intel VT-x/EPT or AMD-V/RVI bit, CPUId mask and setting vhv.allow to true.

Still observing the issue when i try to power on the virtual machine created on VMware workstation (hardware compatibility issue)

Can anypone please tell me is i'm missing on any settings ?

Is this scenario supported at all  ?

Thanks,

Aarti