SuSE 11.1, KDE.

When I use Yast, to install/uninstall a program it wants me to to put the DVD in...

Error: 2:Failed to provide Package boo- Do you want to retry retrieval?

[openSUSE 11.1-0|cd:///?devices=/dev/sr0] Can't provide file './suse/noarch/boo-' from repository 'openSUSE 11.1-0'
- Failed to mount cd:///?devices=/dev/sr0 on /var/adm/mount/AP_0x00000001: No medium found (mount: No medium found on /dev/sr0)

- Can't provide ./suse/noarch/boo- : Media Exception

this came up while installing Banshee.