In alt.os.linux.slackware, Mark Constant dared to utter,
> /dev/cdrom2 /mnt/cdrom2 iso9660 defaults, user, noexec,
^ ^
> uid=1000, gid=100, umask=007, ro 0 0
^ ^ ^

Get rid of those spaces.

--
It is better to hear the rebuke of the wise,
Than for a man to hear the song of fools.
Ecclesiastes 7:5