I have an application that works 100% in windows 2000 on an ntfs volume.... I install it on windows nt (ntfs volume) and a small part of the application does not work. The name of the directory is 9 characters long (for both workstations). If I change this directory name to 8 characters, it all works. With a 9 character directory name, 99% of the application works - just that one part doesn't. What is the difference between the ntfs on NT versus 2000?