Joe's TriggerSFX Problem

[SIZE="1"]Cross-posted from PZC[/SIZE]

Ok, I am using build 1228, and I've loaded Joe's trigger SFX script into my quest file.

Code for Reference wrote:

ffc script TriggerSFX{
	void run(int sfx){
		int loc = ComboAt(this->X,this->Y);
		int orig = Screen->D[loc];
		while(Screen->ComboD[loc] == orig) Waitframe();
		Game->PlaySound(sfx);
	}
}

Now my problem is, whenever I enter the screen the FFC script is on, no matter whether or not the trigger has been triggered, (In this case I'm using a step trigger permanent to open a door) the sound effect plays. No matter what the screen state is, the sound effect plays.

Is there some sort of fix for 1228?