Please help, PEAR troubleshooting in PHP Triad

hi, I'm Trian from Indonesia, i'm learning PHP and PEAR right now. I've noticed that PEAR make DB connection with PHP little bit easier, and i want to learn PEAR more. But i can't find PEAR in my PHP Triad directory, i've read article in your site and in other book that before i can use PEAR i must execute the go-pear.bat file in php root directory, but in my PHP Triad directory there's no go-pear.bat file, so when i use PEAR syntax <require_once ("DB.PHP")> the line couldn't executed. So can you tell me whats wrong? or how to install PEAR in PHP Triad? thks -----------------------------------