I have an external hard drive hooked to my Mac Pro that I actually use as a data drive when I'm boot camped in Win XP. The drive and all the folders are read only in OSX, which is fine (I don't have a need to write to it from OSX). However, there are some folders I would like other people using this computer (OK, kids and wife ) not to be able to access. Even though I've set these folders as hidden in Win XP (as well as password protected with Folder Lock), they are all visible on the OS X side. Is there a way to set access privileges for these folders in OS X? I'd hate to have to lock the drive in my safe every time I step away from the Mac Pro