No Such index - MS ACCESS LInked Table/ Utility to view DDF files

Hi,

I am trying to connect to a btrieve (Pervasive SQL 8) table from an
ACCESS application, and most tables connect fine except for one which
throws an error 'ODBC - Call failed - No Such index'.
Checking on the application vendor site (tht uses the Pervasive
database as backend) I found out that the index.ddf has different
number of columns defined for that table compared to actual columns.

How can I link this table to access?
Is there any utility i can use to view the DDF files? (to be able to
see the table definitions?).

Regards,
Nabeel