@Anonymous
Welcome to the Autodesk User's Community..
The message indicates you have the installer running more than once. Did you follow what it says in the message?
Mark Lancaster
& Autodesk Services MarketPlace Provider
Autodesk Inventor Certified Professional & not an Autodesk Employee
Likes is much appreciated if the information I have shared is helpful to you and/or others
Did this resolve your issue? Please accept it "As a Solution" so others may benefit from it.