Thank you very much. This is exactly what I needed.
I don't know if this is the case for the others who had this problem, but I have Windows setup with 2 accounts, an "Admin" account and my actual account which has no admin rights.
I cannot even begin to tell you how much grief this setup has caused me over the years with various programs failing randomly for elevated permission tasks despite me giving them admin privileges. Its just some conjecture, but maybe that's the case here?