i sit the little button thing, or the actuator you have broke, the button is rebuildable. i fyou cant do it, or it is dead beyond belief ring warped paintball 01902455455 ask them for a shocher upper board power swich, they should be about £1/£2 each and it is a quick solder off, solder on job, the led is not overly important, if you do want a new upper board, there are 2 types for the shocker, humphrey (grey, board can be slid off) or parker (black, board is attached by 2 terminals near the LED)