APDL Palm OS is still version 6.0.4 - no change. I apologize for the confusion, the Version Info page shows the date/time of the installation system and that was what was recently updated. I revised the installers on some of the applications to be more Vista friendly and use the newer version of InstallShield. Again, the version number has not changed you do not need to reinstall and it is not an upgrade, no change to the application itself.