ramganesh wrote: I am conecting the BIRT report tool to databse SQL server . It's connected <br /> <br /> but ISERVER express is not view the page some error will be disply <br /> <br /> <br /> <br /> This error is dilpay <br /> <br /> Cannot open the connection for the driver: org.eclipse.birt.report.data.oda.jdbc <br /> faild to get connection.<br /> SQL error #1: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified..<br /> <br /> if possible pleease rectify