To the OP- Did you verify your TrackIR was active? Did you get the blue light on the receiver showing when you went into AH?
Drano- Do you find it when you close and reopen the game quickly? I've had it where I needed to close and reopen my game and was in a hurry (like from a disco) if you don't give things about 10 seconds in between closing AH and reopening it, very often TrackIR will not be enabled when you restart. You get no blue light when you start AH then you have to do it again, remembering to wait a few seconds after closing.
HT- will F1 let you enable trackIR if you didn't have TrackIR started when you went into the client so restarting can be avoided?
Wiley.