This is somewhat related to this topic. http://forums.dolphin-emu.org/thread-4848.html
I have problems with directx and full screen too, get error message, but using the fullscreen button seems to work, on some game not even that works. But Zelda TP I know that works in fullscreen using both plugins with the fullscreen button, but if you drag to make the window bigger, its a crash, or have fullscreen checked in the config menu. Last game I tried yesterday was "New Super Mario Bros" it was the same as Zelda TP.
I have problems with directx and full screen too, get error message, but using the fullscreen button seems to work, on some game not even that works. But Zelda TP I know that works in fullscreen using both plugins with the fullscreen button, but if you drag to make the window bigger, its a crash, or have fullscreen checked in the config menu. Last game I tried yesterday was "New Super Mario Bros" it was the same as Zelda TP.