BUG #3602: DO PostgreSQL OLE DB Provider

The following bug has been logged online:

Bug reference:      3602
Logged by:          Jayaram R
Email address:      bhatindia@hotmail.com
PostgreSQL version: 1.6.3
Operating system:   Windows Me
Description:        DO PostgreSQL OLE DB Provider
Details:

I am using postgresSql in Windows. And it is working fine usings ODBC drive,
but not in ADO PostgreSQL OLE DB Provider

giving error test connection 'Test connection failed because of an error in
initializing provider. Unspecified error'

Can i get help for the same