I have installed Ubuntu 12.04 64-bit on my Asus K43SM Laptop with NVIDIA GeForce GT 630M. I am having trouble connecting another monitor (Samsung SMS19A100) as I don't know where to start the configuration. I have read about editing xorg.conf but I am still not familiar with it and it may be very risky. Need help. Thanks.
[EDIT] btw, I am planning to use TwinView, but I still need more details from the experienced. :P