i tried to install Ubuntu 12.10 with CD but it is not detecting my Windows Installation (Windows XP SP2) and I don't want to do partioning manually.
I then tried to install Ubuntu 12.10 using Wubi. Then I rebooted as it asked but after some time a screen appeared saying No root file system is defined. Please correct this from the partitioning screen. But the drop down box is empty.
I've tried installing Wubi in C:\ and D:\ but there is no difference.