Newbie Brain Explosion!!!

[The_Dentist]

I'm going crazy, all day I've been trying to burn a DC CD. I got padus Disk juggler, I downloaded and put together a RAR file from a news group, I got the CDI file and I used the juggler to copy the file to CD. And it didn't work in my Dreamcast! I've read every FAQ I can find, tried everything I can think of, and still I'm stuck. I'm sure it would be hard to find the exact problem with just this message. But could anyone recommend some ideas or some info. to help??? Please???
Thanks.