Ok, here we go - printing instructions for those big covers :) How To Print [for full size covers only (3224x2161)]
1. After downloading the cover open it with Microsoft Paint.
2. Go to File -> Page Setup.
3. Choose your paper size (Letter or A4).
4. Change the orientation to Landscape.
5. Change all margins to 0.
6. Check Horizontal and Vertical centering.
7. Change scaling to Adjust to: 100% normal size.
8. Click OK.
9. Print the cover :)
(my Page Setup screenshot: http://u.cubeupload.com/WinterWerewolf/howtoprint.jpg