The detailed instructions can be found in the manual under the SilicaCAD Installation and Usage section. 

SilicaCAD 2026: manual. 
  For this version, you may also refer to this video tutorial. 
SilicaCAD 2025: manual. 
  For this version, you may also refer to this video tutorial. 
SilicaCAD 2024: manual. 
SilicaCAD 2022: manual. 
SilicaCAD 2021: manual. 

For previous versions, please contact Technical Support.