Getting different Adsence ads

I am getting different adsence ads depending on if you goto

http://www.mostmusicvideos.com

or if you goto:

http://www.mostmusicvideos.com/index.php

The ads on the homepage without the /index.php have nothing to with my site. Anyone know why this is happening?

 

both of them have full page ads here.

 

Sorry let me clarify. The ad content is different. with out the /index.php i get a bunch of ads for hosting companies. With the /index.php I get music related sites.

 

Also I have seen the same thing happen on other sites I own when you omit the www.

 

I can see the problem there. Try to use section targeting to increase the relevancy of the ads.

 

I did that and got the same results. I am more interested in what the difference is with out the /index.php

 

I didn't got that problem. Both i am getting same results.

 

Do section targeting, it will help in displaying relevant ads.

google.com/adsense/support/bin/answer.py?answer=23168&topic=8441