Bensquare

Modules Required

(1) Lightbox2
http://drupal.org/project/lightbox2

(2) Views
http://drupal.org/project/views

(3) CCK
http://drupal.org/project/cck

(4) Imagecache
http://drupal.org/project/imagecache

Steps

1. Enable all three modules above

2. Create a New content type -> Gallery

3. Create a new field in gallery using the CCK