While I was browsing for the older BIOS version for the SiL controller I also found a topic where were a full listing of PCI IDE controllers that work well with StarForce but silly me didn't save the ...
I don't like that game but I've checked it for you and yes it works with PCI IDE controller SiL0680A, no tricks.
For more read In-which-ways-SF-games-work or something like that topic.
I can now confirm that the 2 nastiest SF games I know also work with simple DT4 mounting with this method:
Peter_Jacksons_King_Kong_SFCloneCD_INCL_PATCHTOOL-MiRROR using SF 3.6 and
Trackmania Sunris ...