Kruptof,
If I were to guess, I'd think that the module didn't install correctly. You may want to try running 'perl -V' and check the @INC to make sure the directory you placed the PHP Modules is defined in there. I referenced
http://world.std.com/~swmcd/steven/p...mechanics.html
Hope that helps. If not, hopefully it provides more diagnostic info for more experienced users.