Masked forwarding with permalinks?

Hi!

I have a worpress-server installed here: http://www.jenslennartsson.se/zen/

I have bought the domain name http://www.thezenphotographer.com (godaddy.com) and are currently forwarding it with masking to http://www.jenslennartsson.se/zen/

The problem is, whatever link i click, the url doesnt change, it still says thezenphotographer.com.

Ofcourse i want it to say something like http://www.thezenphotographer.com/?page_id=8, ie show the permalink. I understand that this is because of the masked forwarding. But how can i make it show the permalinks correctly?