I bought a new computer with a single boot drive. My plan was to transfer the 6 GB Data drive to my new computer. Done and accessible. The problem is that I can't save new files to it directly, "You do not have permission . . ." error. If I save to my boot drive first and then move it to the transferred Data drive, then it works. this is a major pain - I AM A PHOTOGRAPHER. I'm constantly saving new files to my picture folder on my Data Drive. I've tried to change the permissions but have failed so far. How do I get to a high enough level to be authorized to make the ownership change?