SimK,
I am in the same position as you are. I completely understand how you feel and how waiting can take a toll on someone. I know, I understand. I was only trying to help you by asking you to stay positive, hope for the best while accepting reality. If you want to be bitter and negative about it and at the same time spread the negative energy around, hey, go ahead it's a free world do it. If that helps you sleep well at night, do it. Work yourself up, because clearly that floats your boat.
As for why CIO has not responded to you, I do not know. They have job openings available, you might want to consider applying and working for Immigration. You will know then and after that you can tell us all.
Cheers.