I'm trying to delete the old pso2 data in the MutableBackup folder. I finally got into this folder by changing permissions and now I'm trying to delete the data. However when trying this I get an error message:
"You need permission to perform this action You require permission form myusername to make changes to this folder"
So it's saying that I require MY permission to make changes but I for some reason don't.
Please help my drive is too full to install the game now and I can't get rid of a ton of data taking up necessary storage space.