This screen prompts you with:
Installing the bootloader... What device do you want to install the bootloader on? [/dev/hda] >
with the square brackets around the suggested default. Enter the device you want the bootloader installed to, or press the "Enter" key to accept the default value.
You will see a positive message if everything went well, and "grub-install" output is displayed on vt3 (Alt+F3) for interested parties. After the bootloader completes installation successfully, cinch will move on to the "Password Configuration" screen.