How do i backup dc gamez (selfboot and non-selfboot) using Nero/CloneCD?

[backupsnewbie]

(Modification to title: How do i copy a backup (selfboot and non-selfboot) dc game?
For sum reason, i can burn a dc selfboot game (mainly im trying to burn nba 2k1 and nfl 2k1 right now). But when i test it out on the dc it doesn't work. It just takes me to the cd player screen. The burner i have is a:
IDE-CD R/RW 4x4x24 (it came with the computer)
The programs i use are: Nero v.5.0.4.4 and CloneCD v.2.8.4.3
I have a pretty fast computer. Its a 700mhz w/128 mb ram.
Can sumone please help me? Thanx.

[Gman]

Hey dude what up! Ok, I use clone cd and the settings are: for the reader to image the bottom 2 squares are checked and for the image to writer the bottom 3 squares are checked. Hope this help! By the way have figured out how to copy or do have the gameshark CDX or the actionreplay CDX for the dreamcast. If so could you let me know or send me a copy! Tahnks!