Noobie Warcraft 3 Question

Sorry if this has been answered…My warcraft 3: the frozen throne CD 4/5 times keeps giving me “please make sure the cd is inserted blah blah” error, so i gotta take it out and wipe it off etc over and over til it works, i got sick of it and tried to copy the CD…

I got the twinpeak patched.ccd file, and try to burn it, and i get an error “File not found in system” or something like that, so i tried burning TheFrozenThrone.ccd and it won’t work…I’m getting desperate not being able to play WC3…i got the original CD to work, but now i cant connect to Battle.Net with it…

Please help and sorry if this has been answered…

~Poseidon