Using eleven rack

I have just come across from many yrs of protools for the extra midi editing features.When using my eleven rack it seems that when i arm the track for record i am hearing two guitar signals.Not sure why this is the case as when i do the same in protools i can only hear signal when i arm the track.When using C7 i hear audio from my guitar all the time as if i am getting a direct signal that isnt going through the software and then when i arm the track for record i am getting another guitar signal from that track coming through my monitors.I dont have direct monitor feature checked in the audio setup area.Any help appreciated