Hello!
I decided to update the plugin from a very old version (1.5.X maybe), I deactivated the plugin, uploaded the new one, and activate it again.
It stop showing my ads, but looking to another post, I saw that I had to delete my ads and create new ones, wich I did, and now I have my lateral ad working, but not my banners.
Anyway, my problem is I keep having a message on top of my dashboard that says:
AdSense Manager has detected a previous installation and automatically upgraded your settings OK
And when I click ok, I shows me and error:
Fatal error: Class 'adsensem_admin' not found in /usr/home/aglarond/www/wp-content/plugins/adsense-manager/adsense-manager.php on line 321
I don't know why... it seems to be working (at least a bit) right now... but I'd like to get rid from that message... or fix the problem.
Thank you!