Linux On My Samsung

HELP ME SOMEONE...i want to install windows 7 home on my samsung n150 which is running ubuntu 11.04. i am unable to install from a bootable disk. the netbook cannot read the disk as i have no autorun..

someone please help...

please help im a noob, have no idea how to run the many scripts i have seen on many websites. my n150 has lost brightness control and fn keys do not work. this happened after i isntalled ubuntu 10.04. i can adjust brightness on boot but as you probably know this is not a good way cause i cant contro...