ruimarto Wrote:Where can I download the latest or update the ones I have?
Ubuntu should download the correct drivers automatically. On the first boot, after installation, it should have come up with an option to download the official nVidia drivers. If you have them installed, there should be an option under System > Administration > NVIDIA X Server Settings. If this doesn't exist, click the 'Additional Drivers' option, also in Administration to get the correct drivers.
ruimarto Wrote:Also, I have no HDMI sound output. I only have sound if I select the soundcard analog output.
This is a general issue with linux+ION systems. Fortunately there is a fairly simple solution, requiring alsamixer. There are plenty of posts on many forums about this.