How to run isk-daemon's demo client on local computer

[Joye]

I successfully compiled isk-daemon on my Ubuntu computer. I can run admin interface using following steps:
$ iskdaemon.py &
Then in the web browser, type following address and get the admin interface:
http://localhost:31128/
I can then add images to DB on local computer do other operations.

I also downloaded the demo source code from following page onto my computer:
http://www.imgseek.net/isk-daemon/demo

I am wondering how to use this demo source code to do image search in my local image DB created in the previous step. How to build this demo source step by step to get this? I want to do image search on my local computer DB but not caltech DB like in http://demo.imgseek.net/#similar-0

Thank you very much!