hmm, well.
1. did you make a CD image? if so, use Mooby's CDR plugin to load it up.
2. if not, what
are you trying to run?
3. if you are trying to run something you downloaded, well that's your problem right there. read the [rules]rules[/rules] (hopefully we have it in your language

) and read that piracy is not allowed.
of course, if you are trying to make an image file of a game, i can surely help you. your post is kind of vague and there are a thousand things i can suggest, so please explain further what you are trying to do.