Hi GuysI have recieving a blank page when importing my joomla content and creating new categories with K2 and thus I have not been able to enjoy its potential yet. What does this mean?
Fatal error: Call to undefined function mb_internal_encoding()
in /chroot/home/ahlulba1/ahlulbayt.tv/html/administrator/components/com_k2/tables/k2category.php
on line 49

Same here

Check the information tab of the k2 dashboard

if it is not enabled, call you host and tell them to turn it on before trying to do much with k2