We had a mapping to one UNIX box just fine, the server was changed to another UNIX box and now when mapping drives from Windows box to new UNIX box, we get the old GID associated with our Windows user. When checking on new UNIX box, we see GID of 108, which is what we want, but when we map the drive (successfully), and create a directory, it is permissioned to the correct UID, but the GID is 109(the old GID on the old UNIX box). Is this caching somewhere? We restarted NFSD. We can create a directory, and delete it, but can't rename it even though it is owned by the right UID even though GID is off? Thanks for any advice....