Have you managed to get the IDE Interface to work with the soundcard? I did not get it working.
I boot from a very small HARDFILE and the "OntrackDiskManager 9.57" finds the CF-Card on the CT2910 (secondary jumper). But ontrackd.sys does not install, because of the error massege that it is not required.
I have to boot from hardfile but after that Drive D: should be the cf-card. But this is not working. I currently have no isa-slot free in order to put a different controller or a network-card in it for another bios.
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