I purchased the cable from
USB V.4 Interface (INPUT/OUTPUT MODE) E-flite Blade CP/CPPro/Twi
which tells you to remove chip from tx(radio)
then using FMS control/analog control /joystick interface
click on mapping /calibration set the following mapping
Rudder 6
Elevattion 3
Aileron 1
Throttle 2
Tail 6 EXP Checked
Nick 2 EXP Checked
Roll 1 Exp Checked
Pitch 3 Exp Checked
then center everything on radio then calibrate follow FMS instuctions....
Flys great Now..
Hope this helps someone out.
Theecoop
Blade CP PRO[/url]