Cortona's 3d VRML plugin works with the 32-bit version of Internet Explorer on Windows 7 64-bit, thye installer will present with a list of browsers currently installed on your computer that can use the plugin and ask you to choose one to be the default viewer for *.wrl and *.wrz files (and the MIME equivalents of those files). On Mon, Nov 29, 2010 at 1:31 PM, Roger Breton <graxx@xxxxxxxxxxxx> wrote: > How about generating a 3D *wrl gamut file to display using the free Windows > Cortona plug-in? > > Have not tried it since upgrading to Windows 7. I am not even sure their > plug-in will work under 64 bit Explorer 9. > > Best / Roger