This is Movie Studio 11 and I had to delete it from my computer because it was messing up all the time. When I tried to download it again from the disk it won't install onto my computer again. It went on another computer just fine and its the same windows 11 that mine is. So I tried to go into the my products area on the Magix site to download it that way. That has many of my products listed but not this one. I tried to register it again, but it says the serial number was used already, so I tried to create an activation code. When I tried to create the activation code it said that the serial number was not registered. So I am totally at a loss here on what to do. Anyone know of a solution to this issue?