Heres what I did.
I saved hud_reticles1.dds to a folder, and opened it with photoshop. I edited the texture, and saved it. Then I injected it over the original one with HMT. The pistol crosshair (the one I changed) looks perfect - exactly the way I wanted it to be. But, my warthog crosshair and banshee crosshair are all messed up, like this:

What did I do wrong, how can I fix this?