So, I have the same problem, I ran that test script up there a couple posts, and everything comes back fine.
Version: ImageMagick 6.0.7 05/03/07 Q16 http://www.imagemagick.org
When I run the install I get this;
Checking for convert (/usr/bin/convert) ... FAILED
Checking for identify (/usr/bin/identify) ... FAILED
The others come back OK but the script stops at;
Checking for HTML_Template_IT ...
I've tried everything I can think of....shouldn't be any restrictions, I have full access to the server as well.