I formatted my 500gig Passport for Windows XP two years ago. My primary PC is now a Mac. I want to use the Passport for my active project files. I have copied files from XP to the PP and can copy them off the PP on to my Mac and then work on them but when I try to copy/save them back to the PP I get the following msg - this is file is locked (I can still save it to the Mac) or when I go to drag and drop from the Mac to the PP I get the circle with line symbol. I have read through all of the doc and can not find anything that tells me how to set the PP up for my needs.
I want it to work like a flash stick. I can copy and save files to flash stick across operating systems no problem - why don’t I get the same functionality with the PP?