I have a Win98SE machine using Client 3.3 SP3 on a NW 4.11 LAN whose drive letter I: gets automatically mapped to SYS. I can delete the mapping only to have it remapped with the next login. The drive letter I: just happens to be the next sequentially available drive letter after all configured drive mappings are completed. Drive assignments are as follows: C: is the first HD, D: is the second HD, E: is the DVD, F: is the ZIP drive, G: is mapped to SYS, H: is mapped to VOLUME1. I have NO_DEFAULT in the container login script and do not use user login scripts. This automatic mapping of I: only happens on this one machine. Anyone have any ideas as to why?