What does this pgAdmin error mean?

I don't get this one... I suspect it's because I haven't installed 
something (judging by other ODBC questions around the internet), 
but I'm really not sure. Can anybody provide a clue?

When this comes up, I'm trying to migrate an Access97 database 
to my PostgreSQL 7.0.2 database via the utility in pgAdmin.

Error Details
*************
Error No: 713
Error Description: Class not registered. 
Looking for object with CLSID:{00000010-0000-
0010-8000-00AA006D2EA4}
Error Source: pgAdmin
DLL Error Code: 0

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Christopher Wood
chriswood@wvda.com
Community Access Technical Coordinator

http://www.wvda.com/index.html
http://www.wvcn.ns.ca/index.html
http://www.wvcn.ns.ca/~bcap/index.html
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