Momma told me there'd be days like these ...
Thanks for the fuller description. I was afraid I'd have to read the vendors documentation. And I've already discovered the game of making sure something was registered before something else could be ... fortunately, InstallShield has this BatchInstall feature which has taken the anguish out of guessing.
Thanks again Ed.
Ernie Veniegas
Micro System Solutions
... sensible software by design