I have an Intel i5-3570K @ 3.4GHz and an Asus P8Z77-V LK motherboard with 16GB of RAM. The Intel Processor Identification Utility reports:
Execute Disable Bit: Yes
Intel(R) Virtualization Technology: Yes
In the BIOS I have Intel Virtualization and Execute-Disable Bit Capability enabled and I am running the BIOS version 0403.
The message I am getting is: