When you click on the "all videos" from the Joomla control panel displays the following error:

Error 500

View not found [name, type, prefix]: avreloaded,html,avreloadedView

Solution:

1. open phpmyadmin
2. browse to jos_components table and find AvReloaded
3. edit and add on field "admin_menu_link": option=com_avreloaded&view=playlists
4. also add in field "admin_menu_img": components/com_avreloaded/assets/avreloaded-16x16.png