How to add advertisement after first post?

yes, upgrading from 1.7 to 2.x can go wrong since most of the code has been changed in 2.0

try this:
– disable any cache plugins
– delete the old theme, the upload the new one
– refresh the homepage, enable back the cache plugins

if this still doesn’t fix the problems, press the “reset settings” button from the theme settings. make sure you save any code you have there before you do that

That worked. Plugin was causing problems. I will upgrade and use the previous code you gave me above. Thanks for the help!

Hello DigitalNature this question goes to you.

I have a blog (patataloca.net) with the theme mystique. I used the following code to put an adsense block below the first post.

<?php
function my_ads(){
  global $ads_already_displayed;
  if(is_home())
   if(!$ads_already_displayed){
    $ads_already_displayed = 1;
    echo do_shortcode('[ad code=1]');
   }
} 

add_action('mystique_after_post', 'my_ads');
?>

So far, so perfect, but I also want to put a adsense block on post number 8 for example. What would you change or add to show me the adsense below the first post (as I had) and also in the eighth?

Sorry if I’m not well understood, but I am Spanish and my English is not perfect.

Thank you very much and hope you can help.