How to integrate a toolbar in Excel?

Steps to integrate a toolbar in Excel: 
-Builder5.xla add the file in the folder >> C: Program Files >> Microsoft Office >> Office (installed on your machine) 
>> XLStartBuilder5.xla 
-Add the file in the folder >> C: >> Documents and Settings >> UserName >> Apps Data >> Microsoft 
>> Excel >> XLSTART In Excel >> Tools >> Add-Ins >>
Browse >> Select the file and validate Builder5.xla >> Double click the file Builder5.xla
When integrating a toolbar in Excel using several methods, it may be a conflict of macros.
In this case, cancel the integration by a method and update the toolbar in Excel.