Choose the directories that will receive the installed DDK tools, libraries, and header files. It is recommended that you use the WINDEV, WINDEV\LIB, and WINDEV\INCLUDE directories that you created when you installed the SDK. If you choose to use different directories, make sure you create those directories before starting the installation.
You also need to determine where to copy the directories containing the sample source files. It is recommended that you copy these sample directories to the WINDEV directory. For example, if you copy the keyboard driver samples to your hard drive, you'll create a WINDEV\KEYBOARD directory, and fill it with source files.
For virtual device samples, either copy the sample source directories to the same directory, or modify the header file sections in the sample makefiles. For example, if your INCLUDE directory is WINDEV\INCLUDE, copy the sample directories to WINDEV.