so my A4k still in pieces trying to get my RR working with X-Surf100 and just fiddling around when I noticed my FinalCalc spreadsheet wasn't loading up anymore??? turns out OS3.1 doesn't show an FPU on Cyberstorm MKIII anymore?
As others have already indicated, this is usually caused by the 68060.library not loaded. For that, please put the library in libs: (and the mmu.library into LIBS: if you're using mine). For Os 3.1, you'd better install with the installer script which also updates SetPatch, and places the 680x0.library into LIBS: as well (where 'x' is the literal x).
For Os 3.9, only put the 68060.library into LIBS: (plus mmu.library, for my libs). SetPatch of 3.9 is smart enough to load the right library in first place.
The 680x0.library can remain in LIBS: and also has a function, but is not required for SetPatch.