Running Mac OSX Server 10.6. Have a shared drive (external). Have three registered users. All registered users have been given access to a sub-folder on the shared drive. Permissions set to existing new, parent, child etc. Users have a Mac & a PC. When logged into the Mac or the PC they can access all exiting files in the shared aub-folder. On the PC when they create a new folder within the shared folder all users can access the new folder and write to it. When they do the same on their Mac the new folder is only accessible by them.
Am at a loss as to where to look to fix this issue.