"[Cheat Detected]" for a rank hack?

Hey, I know theres a stickie saying "Dont post about bans", but im posting this because its weird. im allowed to enter a game, then it kicks me out. And I was using a rank hack, thats it.

Basically, I just logged into steam now, logged into MW2 and started a game online, it worked, and I played for about 20 seconds, until I was kicked off the server and was told "[Cheat Detected]".

But I can keep joining games, but after 10-20 seconds I get kicked out of it.?

Have I been banned for using a Rank hack?
I used this - http://www.mpgh.net/forum/191-call-d...version-_.html

And the main reason why I am posting, is for this question - If i reset my rank, Like back to 1. Would I still get kicked off the server after 20 seconds still? Or would it fix it because my rank isn't fucked? (And no I didnt go to prestige 10, I went to prestige 3, and i did change the "Time played" to accomodate it.

(The question above is information, and a legitimate question about this. I know the stickie says "Stop posting about you being "banned", nobody can help you and its your own fault.", i know its my own fault, but whether or not i can fix it by resetting my rank is another matter - that is helping. So therefore my post is valid). All you need to do, is reply with a simple answer.

Thanks in advance.