I just purchased a Frontier Design Tranzport which I am using with PT Pro. Everything seems to be working fine except for the use of the "in" or "out" buttons when the "Keep take?" pops up after recording a track. I press either of the aforementioned Tranzport buttons, to indicate "yes" or "no", and nothing happens. I am using 32-bit Vista on my PC, and I have downloaded the most recent driver for the Tranzport (which I subsequently uninstalled and re-installed). I called the support desk at PG Music and was told that the Tranzport worked fine for my situation on his PC, which uses XP, but he did not have a computer with Vista on which to try it out. Anyone else having the same problem, or do I have a defective unit?