I've got some system preferences that require I launch System Preferences into 32-bit mode. At least that's what I'm assuming, because every time I try opening them System preferences says it must quit and reopen to work. I press OK, it quits but doesn't reopen automatically. When I reopen it nothing happens. So, I clicked on get info for the system preferences to change it to 32-bit mode but realized that I don't have the option. For some reason, there's no check mark for 32-bit mode. I've included a screenshot. Can anyone explain why?