Hi Laurent, if you just double click on the .htm file the OS thinks that it is a regular web page that should be displayed in the browser and then fires up the web browser to load it.

But it's not quite a totally regular web page - it requires various controls and stuff that is set up by MoI, so a regular web browser won't be able to display it properly.

You can view it in a text editor app though, like open up TextEdit.app and then open it up in there to just view the text file content directly.

- Michael