Ok, fist of all: DO NOT DOWNLOAD WUBI 9.10 as it contains a serious GRUB2 problem which will give you some headaches if you're new to Linux. Why I'm saying this? I just ran into this GRUB2 problem while installing the new Wubi 9.10. Here's what I did: 1. Downloaded Wubi 9.10 windows installer and ran it. 2. Installer …