problem with CST result file in FDsolver

hi,
this is emergency please help me
ive got a problem with my CST output file. i run it in FDsolver and i gor results .
but the output isnt sig file(cst want sig) then i cant get txt file(ASCII) . i need it for link between cst and matlab and it should be saved txt file

https://www.edaboard.com/thread275463.html