gpg: failed to create temporary file '/var/lib/lurker/.#lk0x581f3100.hantslug.org.uk.21585': Permission denied
gpg: keyblock resource '/var/lib/lurker/pubring.gpg': Permission denied
gpg: Signature made Wed Oct 17 21:57:26 2007 BST
gpg:                using DSA key 1E38DD6257A4363C
gpg: Can't check signature: No public key
Hi,
On Wed, 2007-10-17 at 20:37 +0100, Rob Malpass wrote:
> No disrespect to Ubuntu here but I had hoped as the install had been such a 
> breeze that it would "just work".   Anyway back to the plot, a quick google 
> told me to issue the command
> 
> dpkg-reconfigure xserver-xorg
> 
Perhaps googling _before_ swapping cards would also have told you this?
That way you could reconfigure and as soon as you boot with the new
card, it would work.
> Was this the right answer? 
For Feisty yes.
>   I'm always keen to see distributions improve 
> and I had expected Ubuntu to just handle the upgrade and perhaps ask for 
> drivers (as Window$ would for instance) but one command to fix it is fine by 
> me.   Just wondering if there is a simpler solution that I missed.
Good news!
Ubuntu Gutsy 7.10 ships (sometime) tomorrow, and there are two
improvements which (combined) would have made this problem go away
(probably).
Bullet proof X seeks to always be able to get a graphical environment up
even if your xorg.conf is wrong - or indeed if it doesn't exist.
DisplayConfig is an application which allows you to graphically manage
your video card(s) driver(s), and display(s) so that you shouldn't need
to run dpkg-reconfigure in a terminal to fix the issue you had. 
What would happen under Gutsy is that x would try to start, fail, and
immediately boot into a graphical config tool which allows you to test
out various configurations. When you're happy you hit ok and it creates
a new xorg.conf.
That's the theory anyway :)
Cheers,
Al.