Sorry, but this forum doesn't support the use of third party programs (even if you have a legitimate claim to a copy of the game).
It looks like your only legitimate course of action is to simply go buy LoD again (Blizzard will supply new discs for a nominal charge but only if your original was damaged and you can supply it to them, AFAIK); it really does not cost that much anymore.
I had a CD which was "damaged"...shattered to smithereens more like. I don't have the parts (I threw them out), but I took a picture of the puzzle I made out of the pieces I managed to fish out of the CD drive.
Now it's just a simple matter of finding that picture and sending it to them.