Problem in Excitation at CST MWS

i must simulating : ../imgqa/eboard/EM/EM-qtoqmansw4e

i draw it with CST , first of all have problem with Boolean operation (i don't know what shoud i do) , secondly with this properties : ../imgqa/eboard/EM/EM-gtq2pthv1gs , i don't know how should use "fundamental TM mode of the plasmonic waveguide has been excited by a dipole source " ,
and also Boundary condition , ../imgqa/eboard/EM/EM-gc3ofmkpts3


../imgqa/eboard/EM/EM-5sonayez3ip

finally , please check my file.


please help me , i really need to simulate this file.


thanks in advance