problem copying black hawk down

this original disc will not copy to dvd-r.i have used nero, dvdx,roxio, clonedvd-anydvd,dvd shrink and dvd decrypter. all come up error.dvd decrypter coppied to hard drive, but would not write to disc.any other discs i back up are no problem. the following message
comes up. dvdshrink encountered an error and cannot
continue.failed to read file d invalid access to memory location. help from anyone would be lush. thank you

 

Sounds like a scratched disk or a bad one from the store.

 

have tried two different discs from diff stores, but same result. thanks for your reply