The script I mentioned is in fact the same script the payed VM is using, it is from Daniel Hansson = Tech and me … I didn’t recognize that you are using the VM.
There is a problem because the VM, for some reasons updates probably will destroy the installation.
If you have bought the VM a couple of weeks ago, you probably will have this problem.
If this is the case, it is not easy to fix for a beginner … (of course I am too) but don’t hesitate to ask questions.