angel 4 tadao
well i have had my angel 4 for a wile now.... when i got it the man i bought it from included a tadao board the the gun. i dont know why but i have just now tried to install the board. when i atached the wires to the correct places i turned on the gun. what happens is the entire display turns on then back off, then it says mem 3, then the battery display lights up empty on a full battery and the 3 boxes in the lower right hand corner light up empty with no a's in them. what in the world is going on? does anyone have any sugestions that they can tell me please?