Someone tell me basic setting (options) for Disk Juggler?

Hi guys.
I've got two thing to ask you guys.

(1) I would like to know how to set up the options for the Disk Juggler to copy the copied cd games.

(2) And whenever I tried to copy some backuped games then I get same error message something likes " illegal field paramater..... ".

I don't know what to do.

Can anyone please tell me hot to fix it?

Thanks.