So I copy all the files (ata3.xxx)to Emergency Disc, edit Startup Sequence and try to boot from floppy disc...
The 2.5 CF-IDE is on Primary. DVD-rom is on Secondary as master.
When I boot the system is telling me that there is no device on scsi.device 3.
I can boot the system since the files from AmigaOS3.9 cd can't be loaded

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When DVD is on Primary with HDD and as a slave works fine (as default IDE controller...)
How to make FastATA work with Emergency Disc...