Help with PHP, IIS windows server 2000

[kopusx]

OK guys, this is what I got,

Windows 2000 server (Local, not web based)

IIS

PHPBB2

My PHP administrator

and PHP.ini

I am using all default folders

when I go to the servers address (Localhost) I get to the php installation page

but after I fill in all the information I am getting an error that says

"The PHP configuration on your server doesn't support the database type that you chose"

I know mysql is running

and I created a database, but I am still getting this error can some one help me?

[kopusx]

this is my config INI file.

'

safe_mode = Off                ;not everything works with safe mode

max_execution_time = 300      ; Maximum execution time of each script, in seconds

max_input_time = 120       ; Maximum amount of time each script may spend parsing request data

memory_limit = 8M              ; Maximum amount of memory a script may consume (8MB)

 

error_reporting  =  E_ALL & ~E_NOTICE      ;Normal operating mode.  Set to E_ALL if you need to debug

display_errors = OFF          ;Normal operating mode.  Set to ON only if you need to debug.

display_startup_errors = OFF  ;Normal operating mode.  Set to ON only if you need to debug.

log_errors = On

error_log = C:\TEMP\PHP.LOG    ;I write errors to a log file. This file MUST be in a folder writeable from all websites.

 

post_max_size = 32M            ;Max size of messages and files that can be posted by PHP in Meg.

 

extension_dir = "C:\Inetpub\wwwroot\phpBB2"      ;Assuming you have copied your extensions into C:\PHP like I told you to

cgi.force_redirect = 0        ;Must be turned off for IIS.

 

file_uploads = On              ;If you want users to be able to upload files using PHP scripts.

upload_tmp_dir = "C:\TEMP"    ;Path must be in a folder writeable from all websites.

upload_max_filesize = 32M      ;Max file size that can be uploaded.

 

 

register_globals = On

 

session.bug_compat_42 = 1

session.gc_probability = 1

session.gc_divisor = 100

session.gc_maxlifetime = 1440

session.save_path = c:\temp      ;note this path will be different if you are on a linux box

session.bug_compat_warn = 1

 

session.save_handler = files

session.use_cookies = 1

session.name = PHPSESSID

session.auto_start = 0

session.cookie_lifetime = 0

session.cookie_path = /

session.cookie_domain =

session.serialize_handler = php

 

session.referer_check =

session.entropy_length = 0

session.entropy_file =

session.cache_limiter = nocache

session.cache_expire = 180

session.use_trans_sid = 0