donaclara 0 Newbie Poster

Hello. I working with Microsoft Outlook 2007 in spanish. After 35 days without using my outlook, now when I go to open a first anything I get an error message with the notification "No se puede instalar las acciones personalizadas." and after the item is opened. I can not access the contextual menu items. Some elements appear to me with letters of the alphabet that are not. Someone tell me how to solve this problem. Grateful.
Donaclara