Windows Install

Hello people on the SOAP mailing list, I'm trying to install PHP Soap on a windows machine for development, but there was no documentation on how to do this. I tried to use the php_soap.dll as an extension, but I get an error message every time I accessed a script: Unable to load dynamic library './extensions/php_soap.dll' - cannot be found. However, this message isn't true. It's there and other extensions are working fine. I can only guess that this dll is not meant to be an extension, but then I don't know what else to do with it. If I use the php_domxml.dll that comes with the soap download, I can get the same message for that one as well. It's definately different in size than the one that comes with php 4.2.2 currently. I take it is not the same. Does this have something to do with XP? I would appreciate it if anyone could provide me with some help or a link to instructions on getting PHP Soap to work with Windows with PHP 4.2.2. Thank you very in advance, Ken Egervari