Set Vsync = false in uarc file, refresh rate set to 0 if vsync=false

src/gui-sdl/gui-sdl.c

@@ -900,7 +900,8 @@ static void emulation_options(void)
 		return;
 	
 	if ((submenus[3] != changed_prefs.gfx_refreshrate/10)&&(currprefs.gfx_vsync==0))
-		msgInfo("You must set gfx_vsync=true in uaerc file",4000,0);
+		{msgInfo("You must set gfx_vsync=true in uaerc file",4000,0);
+		submenus[3]=0;}
 		
 	
 	/* Cycle-exact or not? */

uaerc.wii

@@ -93,8 +93,8 @@ gfx_center_horizontal=true
 gfx_center_vertical=true
 
 # Vsync along with full screen enables double buffer and refresh rate setting
-# Vsync false is a bit more fast
-gfx_vsync=true
+# Vsync false is faster
+gfx_vsync=false
 
 # Set true to adapt the Amiga screen to Wii SDL screen (640X480) 
 gfx_correct_aspect=false