I got problem. Look at icons:
(http://img169.imageshack.us/img169/5276/beztytuuqv2.png)
I can't find any topic in search with same problem.
At everyone icon is white "aura". In game too. How to switch off this white aura in game?
When importing the sprites, mind the transparency setting.
Select "top-left corner" to tell AGS to use the color of that corner (white) as transparent color.
After you've imported them properly, you can crop them.
Hmm... but it "changing" colours of my icon :(