I bought an emachines desktop about two years ago and I installed Ubuntu 11.04 alongside recently. On startup of the machine I get an option to go ahead and run Windows or I can scroll down to Ubuntu.
Now, there is nothing wrong with this and both operating systems work flawlessly but I find it an annoyance to have to stay at my computer to make it run Ubuntu, i.e. I can't turn it on and leave and have it automatically run Ubuntu. How can I change this so that Ubuntu is the "default" operating system to run?