Data ****fting Between Records

Has anyone ever had experience with data moving from one record to another?

I have a form in which I'm using the FMS rich text control ("Total Access 
Memo"). Several times when there has been an error (such as the user
unable 
to print, or other error), the user finds that data in one or two of the 
rich text fields are actually data that had previously been saved in
another 
record. This has happened two or three times in the past few months. And, 
while not a frequent problem, it is especially troubling when it happens.

I've checked the FMS web site, and haven't seen anything about this. And 
their technical sup****t is pretty rudimentary. Not much help there. So I
was 
wondering if anyone has ever experienced anything like this, either with
or 
without a rich text control.

I'm using an Access 2000 MDB with a SQL Server 7 back end, with ODBC
linked 
tables.

Thanks for any assistance!

Neil