Copying a cdr copy of silent scope

i read big papa's help post about making a back up of an already copied cd and i do not understand it maybe because im not familiar with cdr-win program can someone give me instructions on how to do it with disk juggler i only have DJ 3.0 and I HAVE TRYED everwhere to find Dj 2.0 and i cannot find it 3 people told me before its on dccopyworld.com but when i got there and i find a link for DJ 2.0 it takes me to the makers homepage which you can only download DJ 3.0 Please help i need to make a copy of this all ready copied game silent scope thank you whoever responds to my post