Thanks for the replies
The esc I am using is the standard one which came with the glider. details are:
VOLANTEX RC EASY RECIEVER, 30 AMP Brushless ESC, 2.45 LIPO 5-12 CELL NiCad/NIMH, EP-30 Battery Receiver
I'm not sure if this one can be programmed. I actually brought a nice programmable one which I have yet to fit due to having to make up all the connections due to being supplied with bare ends. If that is the issue though I will make fitting it my next job and get it programmed. It just seemed weird that I had the Super Kinetic which was fine but this one appears to be flying with a tiny amount of throttle on even with throttle completely off. But I guess all panes are different?
Thanks Again
Rob