hi i may as well let ye all know that t copter is now working . and boy did i suffer for it.Here are the issues i found with it to help any one else in a similar predicament.
1 the esc throttle control range were all different i had to do each one individually ie show them the range of the throttle . i heard one of the esc beeping strangely when i powered it up during the build in other words it had found its way in to program mode and caused the problem .
2.when i fixed that i found it was spinning around on the rudder even though when i input rudder controls it worked fine, gyro was wrong . i found that i had to reverse the servo on the tx and then reverse rudder on the kk board toto -100 counter act each other. This could catch out the unprepared as rudder looks normal before flying .
so i am now a happy chap i will say t copter was v difficult to build cos of the tail , i would recommend buying a tail unit on its own and build around it.