Thanks both, so the scan time is fine, I am happy with that. @njordur, I think you are correct this does seem to be the issue for me. So I am going to struggle with a custom registry due to us multi-instancing SQL Server which means we end up with custom naming and then taking into account the multiple versions, I am not sure I am going to be able to do it this way? I'm thinking this is a question for support to see if we can get it included in the out of the box functionality...