I would have thought that running that again would cause an error because the item has already been added to the commandbars collection, which I believe is a property of the database itself. Anyway, are you sure it's not on your Quick Access Toolbar (assuming you have that visible)? Do you see it listed if you go to Access Options > Current Database > Ribbon and Toolbar Options > Shortcut Menu Bar and check that drop down?
- "doesn't work" is no help.Error #s/text do. State what's happening.
- Use code tags for code/sql; show where errors occur
Make all suggested changes in copies of your database or to its objects