ImageMagick and Godaddy problem

[medriis]

i have uploaded ImageMagick 6.5.9 (Portable Win32 static at 16 bits-per-pixel.) at my godaddy with windows hosting account.
i have placed ImageMagick files in a folder named "onlinenet/ImageMagick". in my code i am using below code to execute the command.



$path_imagemagick="/onlinenet/ImageMagick/";

$command =$path_imagemagick.'convert curvimg/spacer.png -background transparent -font "fonts/'.$fontFile.'" -pointsize '.$textsizeValue.' -fill "rgb('.$colorR.', '.$colorG.', '.$colorB.')" label:"'.$str.'" -rotate 360 -distort Arc "180 360" curvimg/'.$imgName.'.png ';
shell_exec($command);


but when i execute the script it generates nothing. i consulted to the support center but they are saying that it's ImageMagick problem. please help me how to fix this issue.

thanks in advance