All your motors are turning now?
I also fly the NAZA-M lite, on an F450 frame. When first lifting off with GPS mode on, mine will try to move horizontally a bit. If you don't get cleanly off the ground it would try to flip, especially if I had landing gear installed.
A couple things helped:
1. Take off those landing gear until you get some experience flying it. First time I put those gear on, I flipped it on takeoff because a leg dragged on the ground as the copter moved sideways. With experience you can get it to lift off straight up; sometimes need a little stick input opposite the direction it wants to drift.
2. after powering the multicopter the first time, let it sit for 5 minutes with motors off. This lets the GPS get a good lock, and more importantly, lets the IMU warm up and stabilize. If lifting off prior to the warmup period, I have to hold the stick well off center to keep the copter in a stationary hover. Once warmed up, it behaves nicely.
3. When ready to lift off, use Attitude mode, not GPS. This reduces the chance that the controller will try to move the copter horizontally as soon as it lifts off.
If still no joy, perhaps get a brave assistant to carefully and firmly hold the copter overhead as you power up the motors. if it still tries to flip, might indicate a defective prop, motor, or ESC, resulting in a difference in power from side to side. Then, perhaps, it's a process of elimination, flipping motors or ESCs from side to side (i.e. 1 with 4, 2 with 5, 3 with 6) and look for a change in the direction it flips.
Hope this helps...........