Hello i´m pretty new to this stuff so be kind

So i have just downloaded the DVD and everything goes smooth until it sais:
Copying DVD to hard drive
cp: reading `/cdrom/lmce-image/./firstboot': Input/output error
cp: reading `/cdrom/lmce-image/./linux-mce.tar.gz_00': input/output error
ERROR: I/O failure while copying from the DVDso any thought on this failure.....
Well a number of people here have experienced this kind of problem. Usually it can be attributed to either a bad burn of the iso to DVD (try using a slower burn speed) or in some cases a faulty optical drive (swap in another known working optical drive and try the existing DVD).
...and in some cases a bad download of the iso from wherever you downloaded it from (check the md5 checksum to be sure).
Hope the above helps.
Andrew