Here's the easiest way to secure all things Sonar
Run Command Center and update everything you want to use. Some don't need the loops as example.
Back up the CC download folder ( see above for location ) to 3 different locations.
Go to your My Products Page and copy all your serial numbers using copy paste to a TXT file or take screen shots... Back this up to 3 places.
You may have a collection of older install files in your CCC folder and those are easily identified. Myself I will keep those as down the road we might find that an older install of SPLAT was the most bug free.