Tested Environment:
Windows 7
Apache v2.2.17
PHP v5.3.5
GD library v2.0.34
ImageMagick v6.7.0

Requirements:
ImageMagick (Partially optional if PHP-GD is available.)
PHP (v4.0.6 minimum v4.3.3 recomended)
PHP GD libarary (ideally the one bundled with PHP v4.3.0 or higher. Partially optional if ImageMagick is available.)

Packaged Libraries:
phpThumb v1.7.9
jQuery 1.4.4.min
jQuery hashchange plugin