(Help) Backing up "The Station Agent"?

[filmerp]

Using MactheRipper to make a full disc backup "The Station Agent," I get "READ FAILURE" and "Mirror of Title Set 1 failed" messages.

Does anyone have a suggestion or alternate way of backing up? I've tried DVDBackup and also got an error.

[galactica]

I would suggest inspecting the disk for scratches, debris, fingerprints etc
wipe down with a lint free cloth

next i would suggest using a small dab of liquid hand soap and mild water and wash the disk. Shake dry and let it air dry for the rest
again wipe down with lint free cloth to remove watermarks

try again with the ripper

again if no go, use the alternative rippers
OSeX
YadeX
etc