Done! Thanks for the support man.
The plugin WP-Insert was the problem.
Maybe I could try to disable every single plugin, but I need the correct url to type ’cause I don’t remember.
http://www.mywebsite.org/wp-admin/…
1. 3.1.3
2. Yup, a few.
All-in-One SEO
Clickor-Ads
Multiple category selection widget
Simple Tags
Tumblrize
Visitor Maps
Wordpress Beta Tester
WP-Insert
WP-Optimize
WP Touch
3. Yup and I tried Firefox, Safari and Chrome.
