hey dario,
I know your frustration, I had a green who wouldn't eat either, there are several reasons anoles refuse to eat, usually if the physical reasons are ruled out, that leaves psychological, is it being intimidated by another lizard? is there another lizard in the room that it can see? another lizard in it's cage that is "top dog" (lizard I mean lol). also, not saying anything against you because from your message I don't know anything about your set up, but it may be a humidity issue or a temp. issue. also, if it is a single anole, maybe it wants a friend, if this is the case please remember to properly sex your anole before getting it a friend, you don't want hatchlings until you are much more experianced with anoles. and 2 males will fight to the death, so please be careful here, if you have already checked all these things out and none of them are the problem, maybe try a different size cricket, 2 of my greens are very fussy about the size of their cricks. also, do you feed wild cricks or order them from a breeder, sometimes they don't like wild ones for some reason. WEll, I hope something in this message helps, if not, I'm sorry.