Free Fall

I can no longer calibrate my controls. Channel 1 (AIL) does not go all the way across the test area on the mid range set & is also lopsided on the extreme range set.

There is also a problem with the channel 3 & 4, but, not as much as channel 1.

Initially I thought I had lost my right Aileron control because I had a timer set, but, I turned that off completely & the problem remained. I also switch to a different radio & the problem is the same.

I checked the cabling by disconnecting one segment at a time & with the entire cable disconnected the end results are the same, the model spins off to the right & flips over backwards.

I rebooted my computer several times & decided I would reinstall the program tomorrow, I've had enough for today. If anyone has experienced this problem... I'm all ears.

Thanks in advance.