Although I think I have ImageMagick, I still get this error:
PHP running on your server does not support the GD image library, check with your webhost if ImageMagick is installed
Thanks in advance
Stephen
If you have ImageMagick, enter the path to the convert binary in the config settings. Usually it's something like /usr/local/bin/. Then ignore the GD message.
If this is your local server, I'd recompile php with GD2 support.