This issue does not occur with the 9.3 License Manager which can be found in the 9.3 Desktop or Workstation installation Media or from the Support Website:<a href="http://support.esri.com/index.cfm?fa=downloads.patchesServicePacks.viewPatch&PID=43&MetaID=1394" target="_blank">http://support.esri.com/index.cfm?fa=downloads.patchesServicePacks.viewPatch&PID=43&MetaID=1394</a>