Diablo 2..Cd back up help

[mitcht]

Ok, I have a back up copy of Diablo 2 that I use...But when I try to run the game it asks for the play disk..And the burned copy of the play disk is in, How Do Fix this so it will work.

I can also install the patch so it will work..but then I can not play the battle net just the regular version.

Anyone who can help may recieve a special gift.

my email is [email protected]