PEAR manual installation in a web hosting environment.

Hi, I'm trying to install PEAR and the mime package manually in a web hosting environment. But it seems that my 'include_path' is wrong (or something like that...). Here's the things I've done: 1-downloaded the PEAR and mime package. 2-Uploaded the files ('PEAR.php' , a folder 'Mail' which contains 'mime.php','mimeDecode.php' and 'mimePart.php') in a folder 'includes'. 3- I run 'test.php' //here's the code <?php ini_set("include_path", '/www/includes' . PATH_SEPARATOR . ini_get("include_path")); require_once "Mail/Mime.php" ?> 4-and here's the error message : "Warning: main(Mail/Mime.php): failed to open stream: No such file or directory in /home/burgergr/www/test.php on line 3 Fatal error: main(): Failed opening required 'Mail/Mime.php' (include_path='/www/includes:.:/usr/local/lib/php') in /home/burgergr/www/test.php on line 3" If someone has a solution he is welcome ! Thanks gregb