Chandra Sekaran
Ansys Employee

From this input it looks like the modal analysis is already done. You are doing a restart of the modal analysis to create load vectors. Did you do the modal analysis in this same directory? The modal restart as well as the mode sup harmonic requires files from your modal analysis.  I would just copy all the files from the original modal analysis to the directory where you are running the harmonic analysis. In this case there is no need to change the jobname.