[DigitALL]

Hello friends,

I have just installed ubuntu at the latest upgrade and very happy with it. I am a noob with linux.
I have followed step by step installation of XBMC for linux at Wiki page. Everything went fine up to step "Adding PPA Keys".
When importing the key posted as per wiki page in Software Sources / Authentication it gives me error: The selected file may not be a GPG key or it might be corrupt.

The posted key on the wiki is:

Code:
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=Mur8

then I thought that the last five characters with a break line is not correct and made another file as:

Code:
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[b]=Mur8[/b]

The result was the same. Please help me out to finish installing XBMC.

Thank you for reading this message.

[trolly]

From the XBMC wiki

Installing XBMC Ubuntu 9.10 Karmic or higher
If you are using Ubuntu 9.10 or higher, you have the option of a more streamlined install. Load the terminal window and issue the following (The $ is a standard substitute for your terminal prompt):

$ sudo add-apt-repository ppa:team-xbmc
$ sudo apt-get update
$ sudo apt-get install xbmc
$ sudo apt-get update

You do not need to add the XBMC Repo nor the PPA Keys. XBMC is already installed.