Ok man, look this, i reparated the problem but with other it. (I copy of A6 examples)

Code:

---

function ENDME()
{
	if(event_type==EVENT_ENTITY)
	{
			
		my.alpha -= 20 * time;
		effect(explo,50,my.x,normal);
		
		wait (1);
	
	effect(explo_smoke,40,my.x,normal);
	ent_playsound (player, explosion, 300); // sword sound
	ent_remove (me);
}
		if(event_type==EVENT_BLOCK)
	{
			
		my.alpha -= 20 * time;
		effect(explo,50,my.x,normal);
		
		wait (1);
	
	effect(explo_smoke,40,my.x,normal);
	ent_playsound (player, explosion, 300); // sword sound
	ent_remove (me);
	
}
}

---

Two IFs and all OK.

Thanks you by all help.

Bye