HP41: how to use "Solve" from Math module in another programm?

[floppy]

Thanks.
Issue: "V41 R9F" says "Nonexistent" (module SandMath uploaded). Looks like IGMMA is not in.
SandMath44 is probably in the ZIP of the CL data internet page. Will look now at this.
ROM files are in a Zip. No *SM44.mod for "V41R9F". I have to further search where it could be (advices welcome).
Remark: I am not so expert to program now my Nov64d with SMAT44.ROM from the CL homepage ZIP. Will come the next days/weeks. For now, I would preferably test all on the "V41 R9F".