Hello everyone. I have switched to Xubuntu from Ubuntu.
In Ubuntu, the CD mounted automatically, but it seems that it doesn't do that in Xubuntu.

If I try to mount I get:

ubuntu27@Computer:~$ sudo mount /dev/cdrom /mnt/cdrom
[sudo] password for ubuntu27: 
mount: mount point /mnt/cdrom does not exist

Here is the /etc/fstab:

Ubuntu27@Computer:~$ cat /etc/fstab
# /etc/fstab: static file system information.
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
# / was on /dev/sda1 during installation
UUID=a63d808e-1f64-46f3-bbbf-592f695531e1 /               ext4    errors=remount-ro 0       1
# swap was on /dev/sda5 during installation
#UUID=9e3efa5e-2fef-4227-9e85-a440694f4719 none            swap    sw              0       0
/dev/mapper/cryptswap1 none swap sw 0 0

I don't know what else to do. Thank you guys.