Uwe Stöhr wrote:
When you have installed LyX using this installer: http://wiki.lyx.org/Windows/LyXWinInstalleryou can open the file "lyx.bat" with a text editor and set the menu language to e.g. "hu_HU".
The official installer stores the language in the registry key Software\LyX\Settings\Language. This also allows you to set a different language for a specific user by putting it in HKEY_CURRENT_USER.
Joost