I'm trying to burn Knoppix v3.3 with a TDK 700MB c.d. I'm using the demo of Nero. Nero keeps saying that the disk doesn't have enough room. I have tried several different brands of unused c.d.'s, but Nero gives the same "not enough space" message for all of them. The "overwrite" feature has been turned on, and has not provided me with the space I need. My V3.3 IS Only 699MB. What is causing this to happen? Do you have any advise, or a solution?