UBB.threads PHP Forum Software Community Forums UBB.threads 7 Installation and Upgrade Support FATAL: It appears you don't have GD2 or ImageMagick6 installed. You cannot use the gallery features

Just upgraded tonight - want to switch on Latest Photos - feeling my way around and looked in Control Panel gallery Settings and this message appears - I have no idea what it means - help please :-) ????

FATAL: It appears you don't have GD2 or ImageMagick6 installed. You cannot use the gallery features without one of these being installed on your system.