We all get bored of the same old default blue color of Office 2007. There are many ways to set the Office 2007 color scheme. One of these ways is to set the Office 2007 color scheme with a registry hack. Other than this method you can set it by using the GUI or by using a Group Policy template. You can set the Office 2007 color scheme with a registry hack by following these simple and easy steps: Using Manual Registry Hack In order to set the Office 2007 color scheme with a registry hack manually, use the Start Menu Search box or the Run box to open regedit.exe. To edit the computer registry, first you should log onto your computer with administrative rights. Click Start button and type regedit in Run option then press Enter for next. Navigate to this key: HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Common Select the key named Theme from the right-hand side of the window. Set the Theme to one of the following values to get the color of your choice: For Blue color scheme: 1 For Silver color scheme: 2 For Black color scheme: 3 Now close the registry editor and restart your computer after any changes to go into effect. You have successfully changed the color scheme of Office 2007 to suit your wish.