1. 	Install the VDK libs from 
	http://www.guest.net/homepages/mmotta/VDKHome/index.htm

2. 	Run make in the directory where you have expanded the 
	langdrill archive to compile the program
		
	$ make

3. 	Run it. 
	
	$ ./langdrill
	
	or:
	
	$ ./langdrill lesson1.rj

