trouble@duocore2:~$ sudo mount /dev/hdc        /media/cdrom0
mount: block device /dev/hdc is write-protected, mounting read-only
trouble@duocore2:~$ 
thats the mount command i tried and this is from my fstab:
/dev/hdc        /media/cdrom0   udf,iso9660 user,noauto     0       0
/dev/hdd        /media/cdrom1   udf,iso9660 user,noauto     0       0


(i can burn dvd +R with k3b but i cant read any dvd +R with ither my dvd burner or dvd rom why and how to fix?