If you ever receive the error 0xc0000225 while booting, its most likely that ACPI is turned off in your VPS panel.

To resolve this please follow the steps below:

Step 1 Turn of your VPS.
Step 2 Go to settings > Settings
Step 3 Check the ACPI checkbox
Step 4 Power on the VPS

If that didn't work, please contact support so they can look into it for you