<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Arial; font-size: 12pt; color: #000000'>I was attempting to upgrade from 10.04 to 10.10. I had to leave and I shut down midway (about 50% of the way I think it had 50 minutes left)<br><br>Unfortunately in returning it hangs on the ubuntu screen. I think Grub 2 might not be loading properly<br><br>I made a USB stick with and ISO of the file but it doesn't seem to recognize it if I try to boot from it (this was the way 10.04 was installed...there's no dvd rom)<br><br>I think maybe I would have to simply wipe the hard drive and just install 10.10 but I'm not sure how to do that given the system isn't booting.<br>thanks<br></div></body></html>