Hi,
May be the problem is in your
JDBC Driver or in the DataBase. what DataBase you are using? Oracle, Access, MySQL are supporting this type of scrollable ResultSet with the Support of JDB driver, Please check your JDBC driver version or download the JDBC Driver(2.0 or 3.0) from the NET and update it.
I worked with Access, MySQL and Oracle with JDBC driver 3.0, the scrollable ResultSet worked fine.
Shiva.