LG CED 8042B works for some and not all, why?

[earwig]

I read in an earlier post that HoH can burn a huge load of games with his LG CED 8080B. I have an 8042B and can burn all romz that require a boot disc, but only some self booters, eg. MSR, ultimate fighting champ and Quake III Arena.
I have read Big Pappas help post a million times, but I'm still making coasters. AM I STUPID?????????????

Or is my burner not compatible with DJ 2x/3x
I can use PS Copy to burn the romz mention above with no probs.

Also when I try with DJ it looks like they've burned ok but they always come up as 2 track audio in my DC pleeeeeeeeeeeeeeeeeeeease help!