Cant watch DVD on Ubuntu 11.10 using Totem 3.0.1

[Invasion]

As title really I cant play a DVD all I get is:
Could not read DVD. This may be because the DVD is encrypted and a DVD decryption library is not installed.

Any help appreciated

 

[Grimbough]

You probably needs to install libdvdcss2. Try taking a look here:

https://help.ubuntu.com/community/RestrictedFormats/PlayingDVDs

 

[Invasion]

You probably needs to install libdvdcss2. Try taking a look here:

https://help.ubuntu.com/community/RestrictedFormats/PlayingDVDs

Thanks for that...really appreciated all working now