Hi!
This is a weird issue i think,
I have a Virtual Machine with Windows 2012 (64b), whit the role of Domain controler, in addition i have 4 more VMs, with my apps, (linux & Windows), when i turn on the other VMs, the clock of the ESXi 5.1 do not change, but when i turn on the VM with win2012 then the esxi clock change the time to 31 dic 1969??!!
What is caussing the issue?, i think is the O.S. 2012, but why?
regards