Help! Something Easy with MEMORY MATCH GAME.

Hello.

I use the tutorial to make a MEMORY MATCH GAME. But it is for just 2 MATCH,I made some modification to do a "4 MATCH" and it work but appear I do something wrong. Because. it Destroy not just when match 4 CARDS. As I want.

Sometimes it destroy (Disapear the 4 Cards) without MATCH, So please. If someone can wach the game and tell me what I have to FIX. To avoid THAT.

I Know that the problem is in the part that compare a VALUE.

I use COMPARE TWO VALUES. MAY I HAVE TO USE OTHER METHOD TO COMPARE the MACH.

PLEASE HELP.

This is the game: megaventas.do/game/game.capx