Cannot make custom item icons

[DnALANGE]

I've been attempting to create some custom item icons for my Amnesia CS and I absolutely, positively CANNOT get them working. I am making them in a .png format, and I am making sure that they are exactly 60 X 60 pixels. What am I doing wrong? Any ideas? (I really don't need a quick response, but I would appreciate it.)

ALWAYS make the picture a .tga!
Be aware you ALSO have to ERASE the background!
Save as a .tga and make it 60x60 to look best.
hope this helps you out.

If NOT, let us know.