Problem about Lightbox image viewer 2.03a

[is.insane]

1) Script Title: Lightbox image viewer 2.03a

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex4/lightbox2/index.htm

3) Describe problem: I simply downloaded the scripts, i put the code in my page but i can`t use the button NEXT ori PREV.
I used exactly the same code for image show:

<a href="images/img_index_2.jpg" rel="lightbox[roadtrip]" title="my caption" rev="http://www.dynamicdrive.com" ><img src="images/piatra_teiului.jpg" /></a>
<a href="images/img_index_2.jpg" rel="lightbox[roadtrip]" title="my caption" rev="http://www.dynamicdrive.com" ><img src="images/piatra_teiului.jpg" /></a>
<a href="images/img_index_2.jpg" rel="lightbox[roadtrip]" title="my caption" rev="http://www.dynamicdrive.com" ><img src="images/piatra_teiului.jpg" /></a>

So.. what can be the problem?

Thanks and sorry for my english.

[jscheuer1]

There could also be other problems, but the script automatically eliminates duplicates. You have only one unique image, so there are no next or previous to go to.

[is.insane]

oh, that was the problem, thanks !