Thanks for this info, I was having the same problem you described and this fixed it!
Sorry if the is off topic, it sounds like the OP is not experiencing the same issue.
The AK2i I received from them had only 2 teeth, one on the right and one on the left. Anyways, it works great so far. I ordered it April 16 and received it May 7th which is what I was expecting more or less.
Wow, I bet it took a few graphical artists/programmers/QA a few days to put that together and look at all the money they make. They have a great thing going, it's practically pure profit! I wouldn't be surprised if they start doing stuff like this more often.
This is great, didn't even know there was an RB: Green Day coming out. I was just playing RB2 last night and I was wishing they had more Green Day songs in it.