I recently upgraded my Windows 2003 server (IIS 6) to PHP 5.2.11 and ever since, WordPress doesn't work. I get the error "The specified module could not be found." without any further details.
I have other PHP and MySQL applications that work fine, including phpMyAdmin, which shows my MySQL server version to be 5.0.51b (and client is 5.0.51a).
What am I missing?