Locate outlook 2007 pst file
Windows XP location :
C:\Documents and Settings\%username%\Local Settings\Application Data\Microsoft\Outlook
Windows Vista Location:
C:\Users\%username%\AppData\Local\Microsoft\Outlook
Windows XP location :
C:\Documents and Settings\%username%\Local Settings\Application Data\Microsoft\Outlook
Windows Vista Location:
C:\Users\%username%\AppData\Local\Microsoft\Outlook