Wow!. I think i soved it.
I had installed 'htop' program that put another section 'System tools' in the lateral menu. So i edited the menu and disable the programs in the 'system menu'...in this case only 'htop' program and Voila!...now all my icons looks fine in System -> Administration
Wow!. I think i soved it.
I had installed 'htop' program that put another section 'System tools' in the lateral menu. So i edited the menu and disable the programs in the 'system menu'...in this case only 'htop' program and Voila!...now all my icons looks fine in System -> Administration