Error : Table does not support this operation


We have developed a billing module using Delphi 5, Ms-Access 2000. I used
ODBC connection through BDE to connect the access database. It's working
fine with all PCs except one pc at my client place. While updating a record,
it's giving  "Table does not support this operation" error. I have tested in
my office with the same setup but it's not giving that error. I have checked
whether that particular table is used by some other application or some
other connection. but this is the only connection for that database.

what could be the causes for that problem?