I did a fresh install of 10.10 64 bit. It booted up fine with the
nouveau driver. I installed the Nvidia driver from
System/Admin/Additional Drivers. When I re-booted, the Ubuntu screen
with the red dots below Ubuntu appeared, then my monitor displayed No
Signal. The computer fan was still going, but nothing else happened.
So I did another fresh install of 10.10 and left the nouveau driver. I
don't know how to re-compile the kernel module. If I cannot boot after
I install the Nvidia driver, what should I do? My card is an Nvidia 220
GTS. I am using kernel 2.6.35-22-generic. I re-loaded synaptic, but it
did not find anything broken or needing repair.