I'm having the same problem as this. I am trying to use the pear Mail class. All I really have on a page is the example from the pear documentation. I get the following warning though.
Warning: Failed opening '../pear/Mail.php' for inclusion (include_path='.;c:\php4\pear') in D:\Websites\php\mailinglist\test2.php on line 14
Where do I change c:\php4\pear to c:\php\pear where pear actually is?
I am using PHP 4.2 on Windows IIS.
Fergus