Hello,
I have physical server Dell powerEdge R710 with ESXI 5.0.I would like to build LAB enviroment so I installed on this Physical host 2 virtual host ESXi 5.1, vcenter, web vcenter etc. Everythink is workiing fine since I tried to run on virtualized host VM with 64bit OS.
I recieved error like:longmode required 64 bit-guest OS support. see picture.
I am not sure what is going on. Please sent me some links or help if you already saw this error.