Newbie Diskjuggler problem...

OK, this may sound daft but I have a .CDI file that is meant to be burnt with Disk Juggler but my copy of Diskjuggler 2 only wants to load .CDJ files??? When I point it at the .CDI it ignores it and pretends I have done nothing (at least thats what it looks like).

So me being dead smart, I upgraded to Diskjuggler 3...And it's much better... NOT! I'm running under Windows NT4 and straight after I hit OK on the annoying welcome dialog the PC reboots...Yup, totally reboots. (BTW: Creative labs CD Writer)

So my question is this... How do I burn a .CDI image? Can it be converted to another format?

Thanks guys,

Jem