imagecreatefromstring

Hi, i am trying this out of curiosity and get sme errors My gd extension is set up in the correct folder. This is my script header("Content-type: image/png"); $string = 'hello'; $im = imagecreatefrompng("images/button1.png"); $orange = imagecolorallocate($im, 220, 210, 60); $px = (imagesx($im) - 7.5 * strlen($string)) / 2; imagestring($im, 3, $px, 9, $string, $orange); imagepng($im); imagedestroy($im); Warning: imagecreatefrompng(images/button1.png) [function.imagecreatefrompng]: failed to open stream: No such file or directory in c:\Inetpub\wwwroot\blue-fly\contact.php on line 7 Warning: imagecolorallocate(): supplied argument is not a valid Image resource in c:\Inetpub\wwwroot\blue-fly\contact.php on line 8 Warning: imagesx(): supplied argument is not a valid Image resource in c:\Inetpub\wwwroot\blue-fly\contact.php on line 9 Warning: imagestring(): supplied argument is not a valid Image resource in c:\Inetpub\wwwroot\blue-fly\contact.php on line 10 Warning: imagepng(): supplied argument is not a valid Image resource in c:\Inetpub\wwwroot\blue-fly\contact.php on line 11 Warning: imagedestroy(): supplied argument is not a valid Image resource in c:\Inetpub\wwwroot\blue-fly\contact.php on line 12