[PHP] drawing problem

I'm able to draw simple figures like squares and circles using ImageCreate(), gd_lib is installed properly as far as I know. But sometimes the result is a little square with a red cross instead of a generated jpg or png. No error messages are shown. Can anyone help me out? Regards, Marco --

[PHP] undefined function imagecreate()

Just new at PHP and learning. Trying to execute simple script to draw a line: Browser returns: Fatal error: Call to undefined function: imagecreate() in c:\inetpub\wwwroot\draw4.php on line 4 Why is imagcreate() not understoodMarco -- PHP General Mailing List (http://www.php.net/) To unsub