I am having problems connecting my Buffalo external 500GB hard disk in Ubuntu 12.04 LTS. The HDD is password protected and when I connect it on my PC, it just shows up the CD icon on the launcher. It works perfectly with Windows XP and Windows 7. Ii is preloaded with the password software - Utility_HD-PXTU, so whenever I connect it it first asks for the password. But in Ubuntu it is showing
unable to mount Utility_HD-PXTU
Error mounting: mount: /dev/sr2 already mounted or /media/Utility_HD-PXTU busy
and when I click on the CD icon it open a folder with some files on it
Error mounting: mount: block device /dev/sr2 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr2,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so