I have installed Oblivion from CD with no problems, and it runs perfectly. However, when I try to install Shivering Isles with my dvd mounted, I get a popup with the following dialog: ++++++++++++++++++++++++++++++++++++++ A required security module cannot be activated. This program cannot be executed (3000).
Please have a look at http://www.securom.com/message.asp?m=module&c=3000 for further, more detailed information. ++++++++++++++++++++++++++++++++++++++
I'm running Linux Mint 12. When I do 'ls' in the /media/ShiveringIsles folder, I get: