Tools for customize you logon windows vista and 7 with wallpaper you like.
This also works in windows 7 (if not using the default method).
English only for Vista / all languages for 7.

All images resized with best quality (closest to 256kb) images replaced in imageres.dll :
1280, 1024
1280, 960
1024, 768
1600, 1200
1440, 900
1920, 1200
1280, 768
1360, 768
768, 1280
1024, 1280
960, 1280
900, 1440

768, 1360Thanks to Josh Cell for bug solving/testing

Changelog 0.4 :
UpdateResource used for image replacement