I was amazed that for some reason my installation of Excel 2007 didn’t have the Add-Ins ribbon like everyone else does. I don’t know how this happened, but here is the fix that worked for me.
- Open Excel
- Click Office button.
- Click Excel Options button.
- Click the Customize tab on the left.
- Choose Commands Not in the Ribbon from the Choose commands from drop down list.
- Click the Add-Ins item in list
- Click the Add >> button
- Click the OK button.