I don't know about automaticly installed. But do this
For the OS: Right click on the cd, and explore it. Select all, and drag to blank Cd.
For Firefox: Go to Program Files, select all, and then, drag to blank cd.
For thunderbird: Same as firefox
Make sure to get them in the right destination in the Hard drive. For Firefox, and thunderbird. That should work.. I hope I explained it well enough..