Not many people here use Game Maker.
Though I feel something needs to be explained, and I don't mean it in a horrible way.
Typically a forum serves a purpose as do its separate boards, different forums are better for different things. TGC Forums tends to be dedicated to the products it sells with an extra board for off topic stuff, which doesn't mean, "all other programming languages". There is a thin chance that you'll get an answer, but your best bet is to refer to the Game Maker forums, because it's a forum dedicated to that product and thus the members there will know how to answer your questions.
This community is often happy to help, but I think there's just a few things to bear in mind.
In essence, you'll no doubt get a quicker and better response on the forum dedicated to Game Maker. If you have a question about Dark Basic on the other hand...