The automatic detection didn't find a drive for installation media. When installing from CD-ROM and you have an unusual CD-ROM drive (that is neither IDE nor SCSI), you can try to load a specific module.
Tifin tawurmant ur tufi ara ameɣri i umidyat n usebded. Mi ara tesbeddeḍ seg CD-ROM yerna kečč·kemm ur tesɛiḍ ara ameɣri n CD-ROM armagnu (ur nelli d IDE neɣ d SCSI), tzemreḍ ad tɛerḍeḍ ad d-tsaliḍ azegrir usdid.