Well, my computer sucks so I was going to install Optifine for 1.6.4 for Direwolf20.  So, this time it's a jar not a normal .zip for it so I did the normal put it in the Jarmods and loaded it up.  Everything loaded fine but Optifine was not in their.  So I tried to put it in coremods nothing.  Then put it in the mods folder and it just shuts off on me.  I really need this and does anyone have any suggestions?
				
			 
				
		 
 
		
 
	 
	
