messed up ad targeting help

[LeetDesigns]

i took down my forum and i am building a new site and useing the same domain my forum was on. now the google ads wont target my niche at www.pbkilla.com they are just off topic random ones. but when i go to http://pbkilla.com all my ads are targeted why is that. I would like my ads to target when i go to www.pbkilla.com please help. thanks

[Dietmotion]

Customize your channels and give it some time. Google has to first crawl your new site in order to display good ads.

[enquiries0009]

I think it will take some time