ghostscript for pdf thumbnails in Gallery2

[markwigg]

I am currently using WAMP 2.1 as my test server (ie PHP 5.3.5) and have downloaded the following to my C:\ drive
imagemagick 6.7.0
ghostscript 8.71

Gallery2 shows that imagemagick is installed and working however I do not know how to have this point to ghostscript.

I am trying to use imagemagick to produce thumbnail images in Gallery2. (apparently this cant be done in gallery3 yet)

Please can someone explain (to a newbie) how to compile imagemagick (ie tell imagemegick where to find ghostscript) to do this....

- I gather that I need to change the delegates.xml file?