You can use the Export and Import buttons on the ID tab of the ATE Connection Properties dialog to export and import one profile at a time, which is a lot better than hand-entering each one. If you have so many profiles that even this method isn't practical, then use the regular Windows Regedit utility to export and then import the entire tree of ATE profiles (located at \HKCU\Software\MicroSabio\JBCT\ATE.