what about just typing in '0' for the margin size? It should automatically put in the smallest possible amount...
Everything lets me change, except for that right Margin. It keeps going back to 3.478. Type in 0, goes back to 3.478. Type in 0.5, goes back to 3.478. Even if I hit OK to apply, it goes right back to 3.478 before the window closes.
If you haven't tried yet, download "Gimp" and see if that works. Follow the guide here on the site.
http://www.thecoverproject.net/forums/index.php?topic=125.0
Downloaded GIMP. Lets me change everything to 1, besides the right margin. Goes right back to 3.478.
if it's happening in multiple programs, then it's going to be a setting in your printer propertied.
which printer are you using?
Make sure page size isn't set to some random size.
Open up your printer properties box and post a screen grab here so we can take a look.
I'm using an HP PSC 1209 All-In-One Printer, that I've had for years. I've used it to print all my Atari, NES, SNES, GBA, and my Nintendo 64 covers until' now, since I upgraded to Windows 7, I have ran into this problem.
Here's my printer settings screen caps:





In this screenshot, I have noticed where it says Fit To, when I have that clicked, it says 1 by 1 pages, however, when I click Adjust to, that where it says Fit To, it changes to 2 by 1 pages as shown in here:
