GD problem

Hey! i did few upgrades on my server and i got into some weird problem. what i did was: Upgraded to: Apache2 Upgraded to: php 4.3.3 and after that GD stoped working... i did check on phpinfo(); and it came up with: gd GD Support enabled GD Version bundled (2.0.15 compatible) GIF Read Support enabled PNG Support enabled WBMP Support enabled XBM Support enabled Was there any problems or anything that i missed after gd upgrade and php upgrade? i tried to look at change log but didn't find anything that would solve it, its just gd doesn't work and i can't fix it, php just doesn't recognizes gd functions. So does anybody know what problem could be? or any links that i should check about new updates in versions? Thanks! mNTKz