Bug GD library

Hi, I keeping getting this error when trying to add images.. i think its because we don't have the GD library installed..

1.0.8pl1

Fatal error: Call to undefined function imagecreatefromjpeg() in /home/unleash/public_html/forums/dbtech/review/includes/class_core.php on line 892

Many thanks...

Can you please edit the issue and add the URL to your forum? Thank you