Last week i installed Brother MFC 9340 drivers and softwares for printing, scanning for Mac. It worked fine. But today i could't find those applications in my MacBook I didn't uninstall it. When i try to reinstall it, it shows the progress bar for a second and then disappears. Although my printer and scanner does get displayed system preference. But its good for the basic operation Is there something wrong with these application that Mac rejected? Can someone help me in resolving this issue?