Find the device name #df -h should display it,
Then umount it
Add a directory to /media/ for the cd drive I have dvdROM
Add a line similar to the one below with your preferred options to /etc/fstab

/dev/scd0                /media/dvdROM          iso9660   ro,user,noauto,exec    0 0

Remount /media/dvdROM

Hope this works for you 
Chris

-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]] On Behalf Of Gasser Marc
Sent: 30 June 2010 13:03
To: [log in to unmask]
Subject: automount

Hi,

when I insert a disc in my cdrom on SL51 it is
mounted automatically with option noexec (autofs is not running, no entry
for /dev/cdrom in fstab).

How can I change this behaviour, e.g. I'd like to have it
in exec mode.

Regards,

Marc