Order of extensions in php.ini matters?

I'm trying to use the EXIF extension (PHP 5, Windows XP). Order didn't seem to matter before (PHP 4). But now, if my php.ini is like: extension=php_exif.dll extension=php_mbstring.dll PHP gives an "unable to load module" error. But if I put the mbstring extension before exif in php.ini, it works. What's up? CSN __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com