Can't run windows 8.1

[DanZvi]

I'm new to this so excuse me if this is obvious.

I'm trying to install Windows 8.1 onto MacOsx.

I'm getting the message:

Your PC needs to restart.
Please hold down the power button.
Error code 0x000000C4

Any ideas on what to do next?

[mpack]

Select Windows 8.1 as the guest OS version. Don't select Windows 8.0.

If that doesn't help then provide a VM log file: Right click VM in GUI, select "Show Log", save "VBox.log" (only) to a file, zip file and attach here. Make sure the VM is shut down before you collect the log of the session.

[DanZvi]

Thanks!

That was it.