Pear installation problem on Windows

Hi, I've installed pear using the go-pear on a Windows ME computer. I use the apache module php5, which has the CGI and the CLI. Everything worked on the initial pear installation, although there was a warning about pear not being in my include path (which it is). I am now trying to use the pear command to load a few other pear packages. I can't get the pear command to work at all. If I click on the pear.bat file from windows or if I type pear i get "bad command or file name". I've run the REG_ENV thing to edit the registry, but for some reason, pear just won't run. Thanks.. Mark Taylor