1) Click Start

2) Open Control Panel

3) Open Add or Remove Programs

4) Select Microsoft Office 2003 Professional

5) Click Change

6) Select Reinstall or Repair

7) Detect and Repair errors in my office installation

8) Click Install

* This will take a few minute to repair. When prompted close the screen.

9) Restart PC

10) Once Pc is restarted, test the documents or files that was causing the inital problem, to see if its working properly.