Thanks Mark and no, I completely understand. In fact, I did exactly that in the Harrier and as you said, I needed to go and change to corresponding window numbers to match the renumbered window tiles of the ones I changed.

But the Harrier has a few things going on here that may be causing this problem including a separate HUD window which I dealt with by deleting the HUD window, (and all relating information), of the Weapons system just to see if it was confusing itself between the two HUD's, (that didn't help though).

I even tried renaming the Windowxx=HUD for weapons to Windowxx=HUD2 or HUDb. Anyway, I had trouble when I installed the Harrier in regards to the HUD which another company programmed as a separate entity. An error box opened and basically said it could not find the HUD_HJJ, (or something to that effect), and I think that this may be the real issue.

another company seems to think I need to reinstall FSX, (... yea), but whatever the problem, in my case that Harrier isn't going to accept the weapons without a fight. I may screw with it again sometime, (like trying to manually install the Harrier).

But I have been having 'little funny problems' like this ever since I installed a Chengdu J10 which I bought around Christmas time. It was the first plane that I could not use the CapSim weapons in, (it went bonkers when I tried). I may uninstall that J10 first and then try the Harrier again.

PS:  I bought and installed the Iris F22 last night, (10 bucks!).  But I only get NVIS on the forward view, (the HUD Glass), and none on the Left or right views! That's exactly opposite of the F14!! I just can't win :-/!  Is that the way it is on your F22?

Please let me know because I need to send a help request to Iris, (if they ever answer it'll surprise me), if it isn't supposed to be that way.
Thanks again!