Install Image_Graph-alpha fails!

Hi, Can you please help me. the installation of Pear::Image_Graph fails for me: ---log----------------------------------------------------------- hostname:/etc/apache2 # pear install Image_Graph-alpha downloading Image_Graph-0.4.0.tgz ... Starting to download Image_Graph-0.4.0.tgz (364,856 bytes) ...........................................................................done: 364,856 bytes requires package `PEAR' >= 1.3.1 Image_Graph: Dependencies failed ----------------------------------- But, I have pear 1.3.2 already installed.... hostname:/etc/apache2 # pear -V PEAR Version: 1.3.2 PHP Version: 4.3.10 Zend Engine Version: 1.3.0 Running on: Linux esacert15 2.6.11.4-21.7-default #1 Thu Jun 2 14:23:14 UTC 2005 i686 ------------------------------------- Can you please point me in the right direction to solve this problem? Any information/references will also will help. Many Thanks, sisa --------------------------------- Yahoo! Sports Rekindle the Rivalries. Sign up for Fantasy Football