I found out that the download page for the propietary driver has been changed.
The URL http://support.amd.com/US/GPUDOWNLOAD/Pages/index.aspx leads to the 9.3 version.
The URL http://support.amd.com/us/gpudownload/Pages/index.aspx leads to the old 9.2 version.
Google though still indexes the link to the 9.2 version download page (searching on the words 'ati driver').
I am downloading the Linux version.