[Radiant] My Radiant doesn't work on IE

[jlopez at hpcf.upr.edu]

Hi,

I've set up a radiant site and it works fine on Firefox and Epiphany,
however when on Internet Explorer 6-7 the site doesn't render instead it
forces a save as prompt for the main html page.

The problem persists running the site with Webrick, Mongrel, and Apache FCGI.

I've another radiant site running Webbrick and it renders fine on IE. What
could be the problem then? I've reinstalled radiant and nothing. How could
I figure out what's wrong?

Jose.