1. Download Phases21.stk and Practice.stk to the same folder on your harddrive.

2. Download HS4PlayerInstaller.EXE to a temporary folder on your hardrive.

3. Exit all other applications and use Windows Explorer to browse to the temporary folder where you saved HS4PlayerInstaller.EXE.
   Run HS4PlayerInstaller.EXE by double clicking it. Follow the on screen directions.

4. Double click the desktop icon after the installation has completed. A file open dialog will come up.
   Browse to where you saved the two Lunar Phases stacks and select Phases21.stk.