How to simulate a component hspice model in multisim
Don't use those, but one thing you can expect, in general, is that a model made specifically for one simulator, should not work with any other. That goes (I dare say) 100% so for symbols. But subcircuits and/or models that are SPICE-friendly, should work.

In this case, looking at the files, I see the HSPICE files are encrypted (100% sure only works for the program that encrypted it), and IBIS one with unknown language, probably specific to IBIS only. My guess is no, in this case.