Install imagemagick
1) check if you have imagemagick installed
convert -version
2) up2date ImageMagick
3) now you should get similar results
root@HOST# convert -version
Version: ImageMagick 6.0.7 04/19/08 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2004 ImageMagick Studio LLC
tested on:
LSB Version: :core-3.0-ia32:core-3.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch
Distributor ID: CentOS
Description: CentOS release 4.6 (Final)
Release: 4.6
Codename: Final