I try to install roundcube in windows, but I got an error below:
DB Error in F:\webmail\program\include\rcube_db.inc (63): DB Error: extension not found
Fatal error: Call to undefined method DB_Error::query() in F:\webmail\program\include\rcube_db.inc on line 124
 
 
My environment:
windows 2003
IIS 6.0
php-5.1.1
pear-1.4.5
DB-1[1].7.6
MySQL 5.0.13
 
 
php.ini
include_path=".;C:\php5\pear;c:\php5\includes"
extension_dir = "C:\php5\ext"
extension=php_mysql.dll
 
db.inc.php
$rcmail_config['db_dsnw'] = 'mysql://roundcube:roundcube@localhost/roundcube';
$rcmail_config['db_dsnr'] = '';
 
 
I search all archives in lists.roundcube.net, but I coudn't find a helpful answer.
Thanks to anyone response to the subject.