serious traffic problem

hi everybody
i have installed new airliners and flight plans with ttools. after this the traffic become 5 times greater than the normal. it means. if one aircraft has to takeoff. the 5 more aircrafts takesoff with them. they are inside oneanother like a spirit. the same tail no. same altitude same destination of all 6 same aircrafts. the atc tower again again say traffic alert traffic alert. due to this i have cut down my speakker wires. how i solve this prob.
. they also travel inside one another. and from far away look like a UFO lighthing . thanks
i have installed new airliners and flight plans with ttools. after this the traffic become 5 times greater than the normal. it means. if one aircraft has to takeoff. the 5 more aircrafts takesoff with them. they are inside oneanother like a spirit. the same tail no. same altitude same destination of all 6 same aircrafts. the atc tower again again say traffic alert traffic alert. due to this i have cut down my speakker wires. how i solve this prob.
