I would also suggest using a different DVD drive,
or maybe copying the installation files to a USB stick
(4gb or bigger) and performing a USB install..
The error 0x80070017 translates to "CRC Error"
which means that the files that are being copied from the disk
are not making it to the hard drive with the same structure,
meaning that the "original" files on the disk are being modified/changed/corrupted
while being copied to the "destination" location on your hard drive during the install./
This usually means either a bad DVD, or a read error on the DVD drive.. -ADAPTED