To use this driver: This driver is special in that it implements both the gdisp low level driver, optionally a touchscreen driver, and optionally a toggle driver. 1. Add in your gfxconf.h: a) #define GFX_USE_GDISP TRUE b) Optionally #define GFX_USE_GINPUT TRUE #define GINPUT_USE_MOUSE TRUE #define GINPUT_USE_TOGGLE TRUE c) Any optional high level driver defines (see gdisp.h) eg: GDISP_NEED_MULTITHREAD d) Optionally the following (with appropriate values): #define GDISP_SCREEN_WIDTH 640 #define GDISP_SCREEN_HEIGHT 480 2. To your makefile add the following lines: include $(GFXLIB)/gfx.mk include $(GFXLIB)/drivers/multiple/Win32/driver.mk However, consider using the Win32 board file instead as this does include all the possible drivers that can be used (eg. for the GAUDIO module) by using: include $(GFXLIB)/gfx.mk include $(GFXLIB)/boards/base/Win32/board.mk 3. Modify your makefile to add -lws2_32 and -lgdi32 to the DLIBS line. i.e. DLIBS = -lws2_32 -lgdi32