Debugging an IDAPI Access Violation Error

How can I determine what this error means:

select distinct a.vendor,b.val_store
from "~dcBill54622_BaseData.dbf" a, vendor b
where a.vendor = b.vendor

Data Processing Error
Access violation at address 4BE25F59 in module 'IDAPI32.DLL'. Read of
address 04313000

How does one figure out HOW to correct for this error? I connot find
anything on these error messages and the query I'm running is not
bizarre.

Any help, Borland?

Bill
Bill Artemik
Programmer / Analyst
b...@droste1.com

"Funny, I don' remember
     being absent minded."