Image Magick can't locate it host says its installed in root?

I had ImageMagick running perfectly in my cgi script with my host until they had to replace a faulty hardrive, lost ImageMagic and reinstalled it.

Previously I called up ImageMagick using:

use lib '/usr/lib/perl5/site_perl/5.6.1/i386-linux/';
use Image::Magick;

But since my host has reinstalled ImageMagick each time I call it using:

use lib '/usr/lib/perl5/site_perl/5.6.1/i386-linux/';
use Image::Magick;

or just

use Image::Magick;

My cgi script crashs with 500 server error :(

I looked under perl modules and ImageMagick is not there so I contacted my host and they told me they have now installed it in the root:

home/src/ImageMagick-5.4.9/www/

I am not that familar with root access and have tried a few things but my script just crashs the moment I call up ImageMagick and any help is most welcome :)