DB_Dataobject: Cannot redeclare class

Hi Mailinglist, i've tried $dataobject->getLinks() for first time. Even if I call function getLinks to get related objects via links.ini or calling getLink directly the following error occurs: Fatal error: Cannot redeclare class dataobject_tkeyuser in z:\test\bin\cls\dataobject\Tkeyuser.php on line 7 Does anybody know why this happens or how to solve this? _m_f_g DeKa --- some debugging information --- --- calling code: $user_phone = new_instance("Dataobject_Trelusertelephone"); $user_phone -> idTelephone = '4711'; $user_phone -> find(1); $user_phone -> getLink("idEmployee","tkeyuser","idEmployee"); --- used tables: [tkeyuser] idEmployee = 1 strName = 2 strSurname = 2 strPassword = 2 strEmail = 2 chrGender = 2 datBegin = 1 datLastLogin = 1 datLastChange = 2 intLastChangeUser = 1 blnDisabled = 1 [tkeyuser__keys] idEmployee = 1 [trelusertelephone] idEmployee = 1 idTelephone = 1 datBegin = 1 datLastChange = 2 intLastChangeUser = 1 blnDisabled = 1 [trelusertelephone__keys] idEmployee = 1 idTelephone = 1 --- DB_Dataobject config: [DB_DataObject] database = mysql://root@localhost/tbs schema_location = etc/dataobject class_location = bin/cls/dataobject require_prefix = bin/cls/dataobject/ class_prefix = DataObject_ ignore_sequence_keys = ; ignore_sequence_keys = ALL ; sequence_{table} = name extends_location = extends = generator_class_rewrite = debug = 5 debug_ignore_updates = 0 dont_die = 0