Microsoft and Excel have no provision for cracking Excel File to open passwords.
Easy enough to rermove internal protection passwords but a third-party
application is needed for File to open passwords.
Perhaps you could browse JE McGimpsey's site for hints.
http://www.mcgimpsey.com/excel/fileandvbapwords.html
Gord Dibben MS Excel MVP
>excel cannot accepted the password and finily cannot open file pz give the
>suggestion file open asking to enter password
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>
>http://www.microsoft.com/office/community/en-us/default.mspx?mid=05c7edcf-56bb-4
703-a1da-49a32bc31f65&dg=microsoft.public.excel.worksheet.functions