Comment 3 for bug 109064

Bugs aren't just about 'programming' issues, they're a way of tracking problems with the distribution, whatever the problem may be. It's common practice to file bugs against translations, documentation and other assets (such as the Ubuntu website) for example. If you find a problem with Ubuntu, please don't hesitate to report it just because it isn't a software problem.

Back to the problem, it seems that the simplest solution would be to have two menu entries which result in an identical live CD session, e.g.

 1. Try Ubuntu without installing it
 2. Install Ubuntu

Both options would do the same thing.