Texto original - Inglês - Also needed is the bundled GD library, at least...

Also needed is the bundled GD library, at least version 2 (which is
handling all the image manipulations) and FreeType

(http://freetype.sourceforge.net). Last but not least allow_url_fopen
must be enabled.

We've purposely disabled URL access to php system functions (such as

copy() open() etc.) because of security and performance problems. We

have replaced it with CURL:

http://wiki.dreamhost.com/index.php/CURL

Unfortunately, it's beyond the scope of our support as how to port your
script to use CURL instead of the system calls, but we can definately say
it would do the job.



Thanks!