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Thedanishguy

macrumors newbie
Original poster
Oct 18, 2014
1
0
Hi macusers

My mac: Macbook pro, 17 inch, early 2011 - i7, 16gb ram, 512gb samsung ssd.

I just updated from Mavericks to yosemite. When new yosemite was installed, everything worked fine. I did shut/power down the mac, and the next day when i tried to boot, this showed up: http://youtu.be/SuBVycBlJDs

I have no idea what to do? Stupid as i was i did not backup anything!!
 
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