I want to download instruments from the ACID Pro 11 Pro suite help menu, but I can't click the checkbox. No matter how many times I click it, it remains blank. Actually, when I tried to download it a while ago, it was interrupted by an Internet error. So when I tried again, I ended up in this situation. By the way, I tried reinstalling the app, but it didn't work. It might be because I didn't uninstall it using the official procedure. I would appreciate any help.