ExcelNow! Installer.app can’t be opened – what do I do?
If you encounter the following dialog during the install, then please proceed with the following steps:
- Hold down the Control key on the keyboard, single-click the ExcelNow! Installer.app icon and then click Open
- The following dialog should appear. Click Open
- When prompted for a password, enter a username and password with Administrator rights
- You can now continue with the section titled Copying the files to your Mac