What References do you have in your application? To use Access 2000 or
newer, you need DAO 3.6. (Since you can link to Access 97, I suspect you
have DAO 3.5x)
You might also want to read the following KB articles:
PRB: Error "Unrecognized Database Format" When You Upgrade to Access 2000 or
2002:
http://support.microsoft.com/?id=238401
FIX: The Data Form Wizard May Not Open an Access 2000 Database:
http://support.microsoft.com/?id=242010
HOWTO: Modify the Visual Data Manager (VISDATA) to Work with Access 2000
Databases:
http://support.microsoft.com/?id=252438
FIX: Unrecognized Database Format Error with Data Control or Data Form
Wizard:
http://support.microsoft.com/?id=257780

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Doug Steele, Microsoft Access MVP
http://I.Am/DougSteele
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> Trying to set up a data link to an exisitng MS Access 2000 database, but
> getting an error message "Unrecognised database format [then the d/b file
[quoted text clipped - 7 lines]
>
> Many thanks.