Hello everyone, I am writing these lines because I have a serious installation problem on my brand new Asus Ultrabook-
 The model in question is the Asus F550C. 
 The configuration is the following: 
 Intel i5 
 Video Card: Intel HD4000 + Nvidia GT72M 
 DDR3 RAM 1600MHZ 
  
 Every time I try, it crashes after the procedure and the Apple logo ever seen the monitro turns black. 
  
 How can I do? 
 I've tried various tricks with type-x-s-f etc etc 
  
 I await news 
  
 THANK YOU