I installed the Photo Gallery Pearlbells Plugin and imported some images to the media gallery. I tried selecting Create Gallery and then pasting the shortcode [pearl_slideshow_display] onto the page which only produced the standard WP gallery and the shortcode appearing as text. Then I tried inserting each image onto the page followed by the shortcode and it still didn’t work. I only got the images pasted into the page and the shortcode appearing as text. What am I doing wrong?