HFSS Transient option HPC problem

Hello Everyone;

I'm currently running HFSS v13 using transient network analysis. The simulation runs with only 1 processor. If I select or type more than 1 processor using HPC pack or HPC it displays;

Failed to check out license 'hfsshpc_pack'.
License server does not support this license (FLEXlm Error -18)

or,

Failed to check out license 'hfsshpc'.
License server does not support this license (FLEXlm Error -18)

Does this mean that it requires an additional license for that purpose?

Thanks everyone that could help.

HPC is an option to your HFSS-License. (And therefore I think It will cost extra.)
Maybe HPC is included in the Research License, I'll find out in a few days.