Small lang-file-issue on Win7 RC

Hello out there,
I think there is a problem on Windows 7 RC with language-files.
I installed the stable version of WinSCP on my machine and at startup it comes with this message:

File 'D:\Programme\WinSCP\WinSCP.DE' does not contain translation for this product version. Please remove the file. Otherwise the application will not work correctly.

When I install using the same exe on Vista there is no problem.

The development version behaves exactly as the stable version.

This issue has been added to tracker.