HFSS and virtual memory

Hi all,

I would like to simulate a patch antenna array on a conical structure but I received the message "solver out of memory".
Ok no problem, I extended the virtual memory from 1Go to 50Go to be sure, but the problem is the same, at the same moment of the simulation.
Does HFSS consider the virtual memory automatically?
Any suggestions?

Thank you :)

how did you extended the virtual memory

Just did this there