Why Does DiscJuggler gimme so many PROBLEMS!

[Getnon]

It is possible you might have a stuffed iso as i have ran into quite a few oversized DC backups.

If it is an iso of a backup the try this :
http://www.dccopyworld.com/cgi-bin/dldc.cgi?rn0g_Copying_DC_Backups_from_Backups!zip

This is a good tutorial with all the info tou should need.
All the tools (software) is avalible at:-http://www.dccopyworld.com/ go to DC Utilities section.

Hope this helps you