Fatal Error after configuring Bugzilla

[pkemps]

Hi any ideas how to resolve the following error?
Thanks



Fatal error: require_once() [function.require]: Failed opening required 'ADODB_[configure_bug_track_db_type].class.php' (include_path='.;C:\php5\pear;.;C:\wamp\www\testlink\lib\functions\') in C:\wamp\www\testlink\lib\functions\common.php on line 116

[pkemps]

I thought i had defined everything that i needed. but sadly i forgot
'BUG_TRACK_DB_TYPE' in the config file.

thanks