DOI Installation Test Within Excel 
Use
The Excel workbook
doi_xls_check.xls contains a macro that checks the paths, installation, and Registry keys of the desktop office applications and OCX files used in SAP Desktop Office Integration. Its results are useful to SAP if you report problems using Desktop Office Integration.Prerequisites
You must be using SAPgui version 4.6C or higher and Microsoft Office 97 or Office 2000.
Activities
The Excel workbook
doi_xls_check.xls is installed under ...\TestTools\macros in the directory on your PC in which the SAPgui is installed.