Bad gliches fsx 3d

[iamcanadian2]

Since I installed Trackir I have bad stutters with 3d vision on. So bad cant use it. ANd now i have popping sounds only in FSX in 3d or not.
the 3d vision is working great with all other games just FSX which is the only game that I have that is Trackir compatible.
Any Ideas where to start
System
Q6600
GTX465
8gig ram
ASUS MB
latest Nvidia driver

[VincentG]

Which TrackIR camera are you using?

What TrackIR software version?

Is the TrackIR camera plugged in next to any other USB device?

Plugged directly into the PC, or theu a hub?

What other add-ons do you have installed for FSX?

SP1/SP2 installed for FSX?

Running both applications as an admin?

[iamcanadian2]

I am running latest 5.0 trackir.
with the new trackIR5.Clip
Track is plugged into Front USB all by itself.
SP1 2 installed . Extra add ons ORBX ,VAN plus, lots of planes .
I installed Combat 3 just now and 3d works great no problems but the trackir does not. I get left green light on thats it.
I will try both as admin.

[iamcanadian2]

Ok I installed my old GTX 9800 and no gliches what so ever. works perfect.
So now what . my power supply is 550 watts ,not enough juice?
FSX is that demanding on the graphics ?Who would of thunk!

[iamcanadian2]

INSTALLED THE GTX 465 AND SAME PROBLEM BAD GLICHES AND TRACKIR DOES NOT WORK WITH COMBAT3 2 FLIGHT SIMS THAT i BOUGHT TRACKIR FOR AND BOTH DONT WORK.