Just bought an NEC 3500 writer.Tried using NEROEm suite to make a backup copy and it wouldn't do any of my discs as they were "copy-protected".Downloaded "dvdshrink" and "dvdripper".Used "ripper" and the contents were too big, so tried "shrink" and although it worked it took around 2 1/2 hours for the disk.The writer is meant to be quite fast.What am I doing wrong??Any advice would be appreciated as I am new to this.