With the Slider option you can create a new slide .

For adding new slide just press new slide button . From "source type" option you can be select any source type like Joomla , K2 etc . To add article click "select article" button and choose your desire article . From "Pre Title" option can be add custom slide show title . If you don't want to add custom title select "Title Type" default. Same to Pre title you can add "Post Title".