Import Export menu is grayed out in Outlook

This is usually happens with localized version of Outlook. Greyed menu preventing from making backups, import/export email and adress book. Solution is easy:

• Go to Control panel 
• Clock, Language and region
• Region and language
• Administrative tab 
• On Lnguage for non-Unicode programs press "Change system locale.."
• Select the same locale as selected in outlook.

After OS restart import/export meniu should be functional