1.    C:\Program Files\DIRA.
2.    C:\Program Files\DIRA\fluor.ini  (  Office 2003):

[External]
PathExcel=C:\Program Files\Microsoft Office\Office11\EXCEL.EXE "C:\Program Files\DIRA\pac.xls"
CancelExcel=0
PathWord=C:\Program Files\Microsoft Office\Office11\WINWORD.EXE
CancelWinWord=0
PathAccess=C:\Program Files\Microsoft Office\Office11\MSACCESS.EXE
CurWorkPath=D:

  Office 2000.

[External]
PathExcel=C:\Program Files\Microsoft Office\Office10\EXCEL.EXE "C:\Program Files\DIRA\pac.xls"
CancelExcel=0
PathWord=C:\Program Files\Microsoft Office\Office10\WINWORD.EXE
CancelWinWord=0
PathAccess=C:\Program Files\Microsoft Office\Office10\MSACCESS.EXE
CurWorkPath=D: