如何避免java.sql.SQLException：[Microsoft] [ODBC Microsoft Access驱动程序]找不到文件'（unkown）'

Im on java se and microsoft access /jet database on windows 7. Prior to using windows 7, i used win xp. Used eclipse to write the code, build the database on ms access 2007 and used the odbc - system dsn to establish connection. On win xp, my database connection works fine and my navigation controls on java seems perfect but on windows 7 it prompts an error:Im on java se and microsoft access /jet databas