I just downloaded dokupack from a youtube video with 'inthelittlewood' in it and when I used it the water, lava, and fire were all messed up saying that I need to 'use the patch' but I don't know what that means. Can someone explain to me how to fix this?
http://www.minecraftforum.net/topic/232701-611-update173-compatible-mcpatcher-hd-fix-210-02/
Just download the patch and when you open it click the patch button, once finished, close and play minecraft normally.
just go there download run and patch:D [might want to back up your saves.]