Rudder pedal support???

[CSS_Hayzee 0]

recently got a pair of ch pro pedals usb.  Hadnt used rudder pedals in about a year since old set was gameport, and new system running xp doesnt support gameport pedals.  The pedals work fine in everything else,  but cant get the control setting for "rudder air" to switch from "stick z-rotate" to rudder pedals z axis.  If i remember correctly (dont hold me to this) the old gameport pedals worked with win98se.  

Have i just been away too long, and overlooking the obvious, or arent rudder pedals supported?   Any help would be appreciated.