I tried to get the NVIDIA drivers working, but I think 1f40 I have put myself into a ditch.
Now there are no graphics at all, and I can see nothing, even ctrl-alt F1 wont display anything.

I need to get the drivers working, but nothing had really worked yet.
Any idea how I can get low-graphics back?
Is there a command like dpkg-reconfigure or something that will restore my xorg.conf?

I did:
But I cant see it.
I see a fuzzy blue screen, but I dont even have graphics in ubuntu.
I see the splash screen, and hear the drums, but even in ctrl-alt F1, I am completely blind.

I pushed random buttons in the above code, but nothing worked.
Now it appears I have some graphics but the screen is stuck on:

*starting ana(h)ronistic cron anacron
*starting deffered execution scheduler atd
*starting periodic command scheduler crond
*checking battery state...
*running local boot scripts (/etc/rc.local)

But its frozen on that screen

I am able to log in using CTRL-ALT-F1, but now what?

[SOLVED]
I reinstalled ubuntu and used envy.
1.) install envy
2.) REBOOT
3.) use envy
4.) REBOOT
5.) worked