If you get a 'Compile error' when starting the Water Wizard, close the applications and follow these instructions.
1. Open the toolkit file in Excel.
2. Press ALT + F11 (Microsoft Visual Basic editor opens)
3. On Visual Basic editor, click the Tools menu, then select References
4. Clear any checkbox for type library or object starting with MISSING:...
5. Close both applications, save when requested, and start over.
The Water Wizard will now function correctly.