Hi! Grunde Løvoll wrote: > $this->cObj->enableFields(tx_kccbase_category); Simple PHP error (undefined string contant), it should be: $this->cObj->enableFields('tx_kccbase_category'); > Further: the debug(); call do not work. It works only from a number of ip addreses (defined in install tool). Usually these are 192.168.0.* and 127.0.0.1. Dmitry.