Please provide more information and/or screenshots on how you've installed the DLC file into the "game" folder. As of right now, I can't really identify what the issue might be ^^;
so like i put the unzipped the dlc file anf put it into the game folder, and then it takes a long time saying "compressing", and then says it's not available and i can't put the dlc file into the game folder
Make sure that you've unzipped/extracted both the DLC and the base game files. It's very possible you're trying to put the DLC into a compressed folder, which you can't do.
