I just upgraded my system for use with FSX in anticipation of the NGX release...I7 2600K ocd to 4.8 GHZ, GTX 570 graphics. I must say I've been pretty impressed with FSX on this system, especially the J41. I've been a long time user of Track IR exclusively with FS9 (brand new to FSX) and various PMDG products and have always been thrilled with the way it works. I've been a little disappointed however with what I've been seeing with my Track IR 4 unit and the J41. It seems very jumpy, zooming in and out randomly, and the perspective in the virtual cockpit doesn't seem stable. Sometimes my head even ends up outside the aircraft.I'm trying to figure out if this is a symptom of the advanced nature of the J41 VC or perhaps just a difference between FS9 and FSX. Also thought it might have something to do with the head latency effects in FSX. Whatever the case i'd really like to get the track IR tamed. I'm currently using Seth's FSX profile which seems to be popular. Any assistance would be greatly appreciated. The J41 is awesome but currently a bit of a crazy ride in the VC with Track IR.Thanks!!

Are you using EZDok?Try turning the lights off in your room as the light interferes with the infra red.Try them.

After trying various versions of the software I think I've got it tamed. J41 is fantastic!! I've heard of EZ Doc but am not sure what it is...I'll have to do some research...Thanks

I've heard of EZ Doc but am not sure what it is...I'll have to do some research...Thanks

It's a working progress, it's what that is. Has great potential as soon as they come up with a better update. For something you pay for, it shouldn't be so manual intensive, and the instruction documents were poorly written. If you go to the flight1 forum for EZdok, you'll notice many of the frustration with this piece of addon. I personally think that TrackIR is sufficient for me to enjoy the J41 beautiful cockpit.

Thanks. That's what my initial research has led me to believe. I think I'll wait awhile and see how it progresses.