Simple Tool for Installing CHDK (STICK)
for Windows, OSX and Linux (Ubuntu)
The 'Build Downloaded' Page
After a build has been successfully downloaded the screen should look like this:
STICK now needs to locate the camera card onto which the CHDK files are to be copied. When you click the "Scan for Cards" button, STICK will search all the attached drives in turn. It should skip any hard disks and just find camera cards.
If at least one card is found, STICK will display this screen.