Nuke 8.0 Script Failure

Following error when installing Nuke 8.0 Script.

Found http://phpnuke.org:80/files/PHP-Nuke-8.0.zip in cache ..

PHP module mysql is required ..

Module is not available even after installation!

My CentOS 5 Destro is fulluy up to date. More info below

rpm -qa | grep php4-mysql

php4-mysql-4.4.8-1vm

rpm -qa | grep php-mysql

php-mysql-5.1.6-20.el5_2.1

Under my server config page both versions of php show available. No errors in http error_log for the website I am trying to install this on.

Status: 
Closed (fixed)