So I wanted to get an idea on how to install new ram so I went through the manual to see how its done.  I powered my macbook off and removed the battery to see where the ram would go.  After I put my batter back in and turned the machine back on all of my settings were reset.  This is including my itunes library, which I have to set up again.
Is this normal? If so is there a way to prevent this from happening?
	
		
			
		
		
	
				
			Is this normal? If so is there a way to prevent this from happening?
 
 
		 
 
		 
 
		