cant get llMessageLinked to work..

I have two scripts, one is a button which tells the other to change its texture to black.
I cant get it to work for some reason.

default
{
    
touch(integer total_number) 
{
llMessageLinked(LINK_SET, 0, "screen", "");
}

}

default
{
    link_message(integer sender, integer number, string message, key id)
    {
            if (message == "screen") llSetTexture("black",ALL_SIDES);
    }
}

the top code is supposed to send a the message to the second peice of code, and the second prim is supposed to change to black.
-both prims are linked
-the texture black is in the second prim.
Is there something im not seeing here? how come its not working..

you are sending the message "screen" but looking for the message "door"

ok, fixed that. But its still not working

it should if everything is as you say.

Add this line to the very top of the link_message event:

llOwnerSay ("got message from link " + (string)sender + ": number=" + (string)number + ", message='" + message + "', id=" + (string)id);

When you do the touch, do you see the message in chat?

edit: also, it would be good to double check that both scripts are in the same linked object and that they're both set to running...

I got that message, and its now working.
Turns out i didnt have the running checkbox clicked.
Thanks for the help

/me hates that.. Glad it's working now!

The Running box sometimes gets unchecked if you compile a script in an object's inventory, close the script window before compilation finishes, and the compile fails.