How i can know if my GD lib are installed well in my server?

[epsilon]

I transfered my web to other server and all is ok but when i try to update, (upload pics) i see only broken thumbnails, and i have all in chmod 777, i think that its a problem of GD, but my server admin says me that are installed. ¿What can be the probem? ¿And how i can know if my GD is running correctly? Thank you.

(//This%20is%20the%20info%20of%20my%20PHPINFO.PHP%20from%20coppermine.Notice:%20Constant%20silly_safe_mode%20already%20defined%20in%20/home/httpd/vhosts/cremita.com/httpdocs/galerias/include/config.inc.php%20on%20line%204Advanced%20debug%20info%20(phpinfo)PHP%20version:%204.2.2mySQL%20version:%203.23.56--------------------------------------------------------------------------------Image%20Lib(s)gd%20%20%20module%20doesn't%20exist%20Server%20restrictions%20(safe%20mode)?%20Directive%20Local%20Value%20Master%20Value%20%20%20%20disable_functions%20no%20value%20no%20value%20file_uploads%201%201%20include_path%20.:/usr/share/pear%20.:/usr/share/pear%20open_basedir%20/home/httpd/vhosts/cremita.com/httpdocs:/tmp%20%20email%20Directive%20Local%20Value%20Master%20Value%20%20%20%20Size%20and%20Time%20Directive%20Local%20Value%20Master%20Value%20max_execution_time%2030%2030%20)

[Joachim Müller]

as the line

gd
module doesn't exist

says: maybe gd is installed on your server, but php doesn't "know" about gd. Refer to phpinfo() and contact your webhost. Tell them that gd isn't installed correctly and ask them to fix this for you.

GauGau

[epsilon]

The problem was that i have installed the 1.x of gd and the script was configured to use 2.x, but now im going to install 2.x, ok the scripts runs well, but the phpinfo says the module error:) Very strange ¿eh? What can be the problem?

[epsilon]

The problem was that i have installed the 1.x of gd and the script was configured to use 2.x, but now im going to install 2.x, ok the scripts runs well, but the phpinfo says the module error:) Very strange ¿eh? What can be the problem?