1) Open the office 2007

2) Go to -> Option Button -> Excel Option

3) Checked that “Show Developer tab in Ribbon” option -> Click Ok

4) Go to -> Developer Option from menu

5) Click Expansion Pack Button

6) Check at least one Action pane is exist or not

7) If it is not exist then go to control panel Uninstall a program

8) Select Microsoft office enterprise 2007

9) Click Change button

10) Select Add or Remove features option Click Continue

11) Check last two options

12) Select “Run From My Computer” Option Click Continue