Hmmmm. That's odd. I have an ``;@AC Initial=top.L'' in mine that works fine. (99% of the time I have the player plugged in, it's not for music.)

Edit: And the one I told you to do works for me in AC mode, just to test. Maybe it's a Hijack bug?

Edit again: I forgot. You need to enable notify to get Initial ir_translates to work. Read at the end of this FAQ.