If you get a error message: 'License Expired' contact support. Please re-register PAU.
Follow these steps:
1 - Uninstall anny previous installation of PAU.
2 - Make sure to delete the %program files%\[pau installation] folder and all its content. The registration file 'pau.gourami' might still be here.
3 - Download the latest version of PAU
4 - Get a license for PAU
Since April 2008 PAU is no longer free.