Thanks, Jim. I am going to follow the instruction in the links you provided here and will post an update.
By the way when i checked my ESXi VMs (Summary Tab) they say vmotion, ECV and Fault Tolerance as N/A. That's how i came to the conclusion that they were not supported unless you have VT-x/EPT. Again it was my pet peeve against Intel where you have to be very careful on the CPUs you buy as against AMD. All AMD CPUs support AMD-V with RVI.