Windows Server 2012 R2 in Virtualbox error

Question

I'm trying to install Windows Server 2012 R2 on Virtualbox but I get this error all the time:

Proccessor: Intel(R) Core(TM) i5 CPU
System type: 64-bit
ISO file: en_windows_server_2012_x64_dvd_915478.iso

I've tried many things and had no result, I tried on another computer but got the same error.

When creating a new VirtualMachine I used "Windows > Other Windows" and created a new VDI

Answer 1

Common problem. You have to activate virtualization in your bios. If doesn't matter if you have a 64 bits CPU if you don't have the virtualization activated. This is an example .