Any COM programmers out their? hows it goin? what are you coding? let me in

i've had to start again myself, and am currently working my way through gruss's com functions, mostly so far so good, but i havent managed to get a working example of .getMarketDepth(false) async in autoit. i'm not the best of COM programmers, and the hole callback event thing is new to me. If anyone has an example of how to get this to work in c# or autoit i would much appreciate it.
apart from that tho, feel to introduce your self, i will really need all the programming help i can get over the next few months (at least) and ive been away for a really long time so i just want to find is anybody out their who can help me with programming in autoit / c# for gruss.