I had ubuntu installed for a few weeks now untill it had a kernel update and i canceled the wifi driver because it didnt worked, since then i wasent able to boot into ubuntu. I tryed to boot from livecd but it didnt worked either. I was able to succssecfuly install windows 7 64 bit now and also format my hard drive but i dont like windows and when i tryed to install ubunru again to still didnt worked. Please help me! Thanks :)