Connecting to mysql.. .there is any module?

Hi, I'm new here (and new in php-gtk) and I want to apoligize if this is 
a stupid question.

I've downloaded this zip:

http://gtk.php.net/do_download.php?download_file=php-gtk-2.0.0-win32-nts.zip

I've unzipped it and succesfully run the example code in the tree.

Then, I did some tests, and now I want to connect to mysql.

I noticed that in the ext dir there isn't any module for do that, than I 
tried to use my mysql.dll extension from my php5 installation that I use 
with apache but when I launch php.exe I got this error:

Warning: PHP Startup: mysql: Unable to initialize module
Module compiled with module API=20060613, debug=0, thread-safety=1
PHP    compiled with module API=20060613, debug=0, thread-safety=0
These options need to match
 in Unknown on line 0

Anyone can help me?

-- 
gianiaz.net - web solutions
p.le bertacchi 66, 23100 sondrio (so) - italy
+39 347 7196482