Accessing Text field using ODBC and RDO

Hi All
I am using the ODBC and VB6.0 to access a postgre6.4 database. I have a table whose column has some text fields.

 

I am using a recordset object to get data from it. However when hits a text field I get ODBC error "Invalid Cursor position".

 

I tried to use the colsize property but the ODBC driver does not return any value.

 

Does anyone know how to use text field using ODBC and rdoresultset.

Thanks

Ravi