Hello Pete,

I have included the following articles related database corruption for your
reference:

283849.KB.EN-US How to Troubleshoot and Repair a Damaged Access 2002 or
later Database
http://support.microsoft.com/default.aspx?scid=KB;EN-US;283849

306204.KB.EN-US ACC2000: How to Troubleshoot Corruption in a Microsoft
Access Database
http://support.microsoft.com/default.aspx?scid=KB;EN-US;306204

ACC2000: How to Troubleshoot and Repair a Damaged Jet 4.0 Database
http://support.microsoft.com/default.aspx?scid=kb;EN-US;209137

303528.KB.EN-US HOW TO: Keep a Jet 4.0 Database in Top Working Condition
http://support.microsoft.com/?id=303528

the Microsoft Access Corruption FAQ
at http://www.granite.ab.ca/access/corruptmdbs.htm

Also, you may try some  third party tool if possible:

Access Recovery Demo Tool
http://www.officerecovery.com/access/index.htm

PK Solutions Recovery Company
http://www.pksolutions.com

Note: This response contains a reference to a third-party World Wide Web
site. Microsoft is providing this information as a convenience to you.
Microsoft does not control these sites and has not tested any software or
information found on these sites; therefore, Microsoft cannot make any
representations regarding the quality, safety, or suitability of any
software or information found there.

Best Regards,

Peter Yang
MCSE2000/2003, MCSA, MCDBA
Microsoft Online Community Support
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