I have a 10C and I'm running a 7 chan. RX, I want to run seperate ail. and seperate rudder servos, I've got the aileron situation squared up, however when I try to use the ailevon function it's not working. I'm thinking it's because I'm not using an 8 chan. RX, however the man. states I can put the elev. on channel 5 by using mixing can someone tell me how to get this done, or should I just get an 8 ch. RX.? Thanks in advance.

You need to use a pmix to put the second elevator servo on channel 5. With a 7-channel receiver, the ailevator function normally wants the second elevator servo to be on channel 8. With a 7-channel receiver, you need to use a pmix. Make sure you turn TRIM and LINK "on" so that the trim works for both elevator halves.