i have the 4ch esky Transmitter 0905a including an USB connection on a Windows XP Machine. My Problem is, that the 4 Channels are effectively well detected despite on channel 3 to 6, but some at least are inverted. If I set "Inv" under FMS, there is no effect (??).
What can I do to get my transmitter working in the proper way knowing that I have no inverter button on my transmitter ? Why is not it working by FMS software ?

Can anyone help me?
thanks a lot.