Adsense problem

Hi,

What should be the problem with my blog with respect to google ads?

There is one page showing correct ads: http://www.ankit644.com/test.html
While main pages on the blog not showing correct ads (instead showing Public Service Ads): http://www.ankit644.com/

I posted the query to google support as well, but no proper answer yet: http://www.google.com/support/forum/p/AdSense/thread?tid=0b792c6e968609cf&hl=en

Could you please look into this issue, it seems more like wordpress 2.8 issue to me?

Thanks!
Ankit