Cracking trial period of MS Office 2007

1.In Windows Explorer, browse to the following folder:
C:\Program Files\Common Files\Microsoft Shared\OFFICE12\Office Setup Controller\Proof.en\

2.Right click on Proof.XML file, select “Open With…” in the right click menu.

3.In the “Open With” window, select Notepad to be used to open the XML file.

4.Find and Replace All 'AlwaysInsalled' to 'NeverInstalled '

5.Save the Proof.xml file