The IDE4ZORRO card is pure garbage. I have one, and it doesn't work with several different cards I have in my two A2000s -- one even being an X-surf-100 card. It doesn't comply to autoconfiguration guidelines, so, it essentially breaks autoconfig. It emulates the GAYLE chip on an A600, and, from what I have been told by Matze on A1K, it works by sheer luck only. Keep the SCSI and ditch the IDE card. I feel like I wasted $120 on a POS card.