I have windows 7. I have Superantispyware installed, when I start up a window states there is an update for this, when I click on to download the update, another window appears stating "update must be done from an account with administrator privileges" My computer has my name with "administrator" underneath!! Please are you able to help me, I only have "basic" computer knowledge, so reply needs to be fully explained. Thanking you. Bill & Ben.