Some of our customer have asked about this bug. If your browser (Firefox) installs FireBug add-on, you should see this bug if it occurs. This lets to the situation that Image Slider 2 does not show any images.
So, please turn off the “Need jQuery” parameter in all byjoomla module if you are using them with VENUS template. We don’t need it. Then you will see, how the Image slider 2 works perfectly