You can use Vista OS X on any language and edition!
Here is a list with a few features:
Windows Vista 32bit Support SP1
Boot logo, Login screen, Welcome Center, Brandings, PC-Properties, Back and forward buttons, icons, uxtheme patch
Wallpaper, Screensaver, leftsider, Rklauncher, Sounds, Cursors, Spaces
Visual Style for Vista, WinRAR 3x
Super-Small Size Installer, safe install on any partition, uninstall option, costumizeable setup to install only what you want and need, Fast installation, System Restore Point
You can also install only the Vista OS X parts you want.
VISTA SP1 REQUIRED + UNINSTALLER INCLUDED TO EASY REMOVE IT IF U DONT LIKE IT