VirtualBox installation Win 8.1 64-bit 0X000000C4 error resolution

Small knitting in Set up VirtualBox virtual machine ready to install win8.1 64-bit Professional version of the system, in the installation disk boot installation when the 0X000000C4 error code, but small series test in the installation of win8.1 32-bit when there is no this problem.

Originally this is vbox does not turn on "cmpxchg16b CPU instruction support" to cause, then we try to open it.

Let's work with the following pictures:

1, first turn off the Vbox virtual machine, on the real machine as an administrator to run CMD command, open a command prompt, according to the installation directory of their own computer Virtualbox copy and paste under the command (including quotes) command will list all the virtual machines, (installation path to the purpose of their own virtual machines, A small one is a D-plate.

"D:program FilesOracleVirtualBoxVBoxManage.exe" list VMs

The following figure appears:

2. Remember to install the virtual machine name of Win 8.1 (name is the name of your own virtual machine named, case sensitive) here is the fifth "Win864", copy and paste the following command (including quotes):

"D:program FilesOracleVirtualBoxVBoxManage.exe" Setextradata "win864" vboxinternal/cpum/cmpxchg16b 1

Appears above the display operation is right;

If the same as the bottom of the hint, then generally the name is wrong, you can check, note that copying and pasting is not easy to make mistakes.

3, then the virtual machine and open the Win8 64-bit installation interface;

OK, Successful ~ ~ operation is also very simple, the next installation is easier, small series here will no longer be described.