The Inbox Repair tool is automatically installed with all English-language Microsoft Outlook installation options depending on your operating system.
For Microsoft Windows NT and Microsoft Windows 2000:
C:\Program Files\Common Files\System\Mapi\1033\NT
For Microsoft Windows 95 and Microsoft Windows 98:
C:\Program Files\Common Files\System\Mapi\1033\95
The Inbox Repair Tool installs automatically during Microsoft Outlook 2002 and Microsoft Office Outlook 2003 setup. Unlike the Microsoft Office 97 version of the tool, Microsoft Office 2000 does not place the Inbox Repair tool on a menu. To use the Inbox Repair tool, locate one of the folders by using Microsoft Windows Explorer, and then double-click the Scanpst.exe file.
The Scanpst.exe file is typically located in one of the following folders: