Here you go
http://rapidshare.de/files/4713791/GTASAsf1.b.html
The one you were one wasn't the last one, but did the complete license, because if you can't do the circling one, chanes are you wouldn't be able to do the others
But hey, a lot of this game is like this. You can't give up, because you'll just end up pissed off. Even though you have the license now, I suggest you go back and try to complete it anyway. The skill will come in handy for some missions