I have a Dell Insprion 1525 laptop loaded with Ubuntu 12.04 LTS.
My BIOS version is A16(10/16/2008).
Processor : Intel Core2 Duo
When I tried to load Windows8 Enterprise evaluation on the Virtualbox, I got following error.
Your PC needs to restart. Please hold down the power button. Error Code: 0x0000005D Parameters: 0x03060F0D 0x756E6547 0x49656e69 0x6C65746E
I googled for a solution and found that Windows 8 requires NX bit enabled (XD in Intel architecture) hardware which is not enabled in my system. I found an option of "CPU XD support" under security tab. It is enabled by default. Still I am facing the same issue. Is this the compatibility issue of the host operating system? Any help would be highly appreciated.