WARNING! This procedure requires editing the computer's Registry. Since the computer’s registry is so sensitive to all programs that run on the computer, we recommend that you have your system administrator or IT person follow the procedure.
When you click on the "eTakeoff Application" desktop shortcut and it doesn’t open, it’s most likely due to a value on the ProfUIS registry string that has been corrupted. To resolve,
NOTE: If the above process does not resolve your issue, repeat the process for the "Preferences" registry branch (rename to Preferences-{#} where "#" is any character of your choosing).