[Plugin: JJ NextGen JQuery Slider] Thumbnails not shown

Hello guys!

This is my first post here in ww.wp.xz.cn

I’m trying to figure out why the thumbnails aren’t shown.

Here’s my sc:

[jj-ngg-jquery-slider gallery="1" html_id="about-slider" width="670" height="370" order="sortorder" center="1" effect="fade" controlnavthumbs="true" thumbswidth="60" thumbsheight="23" thumbscontainerheight="50" thumbsgap="5"]

[jj-ngg-jquery-slider gallery="1" html_id="about-slider" width="670" height="370" order="sortorder" center="1" effect="fade" controlnavthumbs="nextgen_thumbs" thumbswidth="60" thumbsheight="50" thumbscontainerheight="50" thumbsgap="5"]

[jj-ngg-jquery-slider gallery="1" html_id="about-slider" width="670" height="370" order="sortorder" center="1" effect="fade" controlnavthumbs="nextgen_thumbs_original" thumbswidth="60" thumbsheight="50" thumbscontainerheight="50" thumbsgap="5"]

[jj-ngg-jquery-slider gallery="1" html_id="about-slider" width="670" height="370" order="sortorder" center="1" effect="fade" controlnavthumbs="false" thumbswidth="60" thumbsheight="50" thumbscontainerheight="50" thumbsgap="5"]

I’ve tried doing all the possible tags in controlnavthumbs, I’ve set the thumbswidth and thumbsheight but still, the thumbnails appearing are those little blue boxes.

I’ve checked the markups and saw the image called for those thumbs is located at http://localhost/wordpress_en/wp-content/gallery/sample3.png

I checked my folder and the file is present but still no thumbnails in my post.

Thank you!

http://ww.wp.xz.cn/extend/plugins/jj-nextgen-jquery-slider/