Upgrade from 3.23 to 3.24 then the LCD screen not working any more. In winbox looks like the LCD package is installed, but in the command shell under system there is not LCD option. Is this a bug? 
yes, sorry for that, v3.25 will have fix
can you tellme were i can hget some of the lcd screens that you are useing?
as i would like to add one in on my system
we use the LCD come with Portwell boxes. In RouterOS it’s called MTB-134.
http://www.portwell.com.tw/products/cauk_21.html