The following could solve your problem:
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn = DriverManager.getConnection
("jdbc odbc DSN", "username", "password");
(Note there should be a : between jdbc and odbc, and odbc and DSN. But if I put : there,

appears.)
Here DSN is not your Access file. It is Data Source Name. You need to configure Database to associate your Access file with DSN. You may refer to Appendix C in book "JSP: JavaServer Pages" by Barry Burd on how to configure a database with Access in Windows.
TL
[ August 08, 2002: Message edited by: Tao Lee ]