The RWII is unusable. How RWII got out the door beats me. I went ahead and downgraded to the original RW which works fine except that it also double taps (or repeats) the go back button; the other buttons on the remote work fine.
I disabled the ATIRW startup program and replaced it with the RW Keymaster/factory combo. After some tweaking and reassigning some buttons, RW works like a champ. No double taps at all. Using Keymaster, I was able to make some buttons that should repeat, like the navigation buttons, work without becoming overly sensitive.
Now, if I can fix the double tap/repeat problem on the original RW with the use of a different program, this makes me believe that the problem might be with ATI's program/driver. I hope ATI will fix the problem, and not drop it just because they have a newer and better model out.
The RWII was supposed to be better than the original RW, but this goes to show that newer isn't always better.