!!!mount: you must specify the filesystem type!!!
The argument following the -t is used to indicate the file system type.
The file system types which are currently supported include: adfs, affs,
autofs, coda, coherent, cramfs, devpts, efs, ext, ext2, ext3, hfs, hpfs,
iso9660, jfs, minix, msdos, ncpfs, nfs, ntfs, proc, qnx4, ramfs, reis-
erfs, romfs, smbfs, sysv, tmpfs, udf, ufs, umsdos, usbfs, vfat, xenix,
xfs, xiafs. Note that coherent, sysv and xenix are equivalent and that
xenix and coherent will be removed at some point in the future -- use
sysv instead. Since kernel version 2.1.21 the types ext and xiafs do not
exist anymore. Earlier, usbfs was known as usbdevfs.
try to run something like that
mount -t iso9660 /dev/cdrom /cdrom/
I hope /dev/cdrom is a simlink to your cd_drive unit
(ls -la /dev/cdrom
/dev/cdrom -> hdc)
and mountpoint /cdrom exists
if all works fine - use "Search" tool to find out how to make "mount /cdrom" command work (hint : you need to edit /etc/fstab)