I am using lenova laptop without Cd drive. I tried to install Ubuntu 12.04 through USB stick. After completing around 20% or 22% i got error like this "Error 5 Input/Output" Please help me, I am struggling for more than a week. Please help me. Thanks
No. Its not working. Again it shows the same error. Please help. And also i dont know how to partition the harddisk. If i tried to add partition. It shows "No root is defined....."