Thank you. What you wrote is fine. I suggest iGO8 rather than Primo. I think that it's a better program. First thing I want you to do is make a back-up of all your content.
If it ain't broke don't fix it! ALWAYS BACK-UP YOUR FILES/FOLDERS BEFORE MAKING EDITING CHANGES!
Please do NOT post any thanks. Simply press the hand icon with the "thumb up" which is the thank you button.