I remember having a similar problem. I think it was solved by running the IR receiver off 3.3V, not 5V.
edit: this was the thread: Xbox 360 DVD IR remote multiple repeats - #7 by berto
I remember having a similar problem. I think it was solved by running the IR receiver off 3.3V, not 5V.
edit: this was the thread: Xbox 360 DVD IR remote multiple repeats - #7 by berto