cst microwave errors

hiiiii all
plz tell me how can i remove the error
"memory resources exhausted"
and "crroe in calculating solver matrix"
which appears when i simulate the human head model with direct contact with antenna.
plz help me in this area.
its very urgent

Hi there,
I encountered the same problem as you and the reason was because there were not enough hard disk space for the result. Please bear in mind that simulation involving human head will result in a huge number of mesh cells being processed, and it will take more than 1GB of your space, depending on your frequency range.
Hope that helps.
Hans

thanks dear...............