Can anyone from AIS comment on the ancient version of Hummingbird Host Explorer that's available from https://www.msu.edu/user/acnslic/hostexplorer/ It's not compatible with 64-bit systems but there doesn't seem to be a newer version available from AIS. What are other units using on 64-bit Windows systems, and in particular, Windows 7? Thanks! Jon Jon Galbreath MCSE/Security+ Systems Administrator International Studies and Programs Ph: 517-884-2144 [log in to unmask]<mailto:[log in to unmask]>