OK j'ai compris j'ai Foobar2000 v0.7 RC6 maintenant, le plugins LA est pou Foobar200 v0.6x !!!
foobar2000 Plugin ( C:\Program Files\La\docs\index1.htm )
The foobar2000 plugin should be automatically installed as part of the installation process. However, to install the foobar2000 plugin manually, simply copy the file foo_la.dll directly into the foobar200 program directory, and then restart foobar2000.
The plugin is designed to work with foobar2000 versions 0.6x. It will most likely not work with earlier or later versions.