I'm trying to run x64 OS in VMWare/VirtualBox on T60, but got "This CPU is VT-capable, but VT is not enabled" or similar error. My T60's CPU is Core 2 Duo T7200, which seems to be capable of VT-x, but I didn't find any way to turn it on in BIOS. In the Config menu under BIOS, I couldn't move the highlight to CPU menu item. I have flashed the latest BIOS update.
If a supervisor password is set, if not entered, the CPU config is locked out in BIOS