first u need to configure the data1 control.do these :-
1.open data1 properties.
2.click ... button next to the property database name.
3.locate and select ur access database.
4.scroll down and select recordsource property.
5.select the table from the dropdown list with which u want to link ur vb program.
6.create controls such as textbox on the form on which u want to show data from corresponding fields of the table.
7.select a control and open its properties.
8.select datasource and make it to data1 or whatever ur control name is.
9.select datafield and select the field whose value u want to show in that particular control.
10.run the program and use the navigation buttons on the data control. ur program should now work.