GDC software ( lenz )

Hi all i faced problem when i was trying to download the new parameter to lenz drive servo type i remarked that the new parameter didn't save or not downloaded on in the drive ( i knew that by my self by seeing the code 5 no difference happened on it because i changed it. so can any one tell me the way to download the new parameter configuration to servo drive ( lenz ) also i used the GDC v .10 Best regards Maher