Problem with Access 2002 and Postgres ODBC

Hi,

We are using Access 2002 w/ the latest Postgresql ODBC driver to connect
to
a postgres database and make updates. If a linked table (or query) is
left
open for an hour or more w/o making changes and then closed, a general
protection fault results (see event log entry below). There are multiple
people making edits on the same database around the same time.

Is there a timeout setting or such in the ODBC driver that can cause
this?
Has anyone else had a similar experience?

Faulting application msaccess.exe, version 10.0.3409.0, faulting module
unknown, version 0.0.0.0, fault address 0x0000176d.

Thanks in advance for your help,

Kevin Plouffe