how convert mdb to accdb?
['Open the MS Access application.', 'In the menu bar, go to file and then click Open.', 'Now, click on the Access 2000 or Access 2002- 2003 database (.mdb) that you want to convert.', 'Click on File, and then Save As and select Save Database As.', 'Select the Access file type and then finally click on Save As.']