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kljs

macrumors newbie
Original poster
Mar 24, 2012
1
0
I am using Mac OS X Lion 10.7.3 on a 15" MBP.

Problem now is that everytime I click on a .dmg file, it opens Disk Utility. Why is that?

It should just open the .dmg file without opening Disk Utility or something like that...

Screenshot :
ScreenShot2012-03-25at123014PM.png


What is the problem with Mac OS X Lion or is it my MBP's hardisk signs of problem?
 
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