I just tried installing Ubuntu 12.04 on my new laptop, dual-booting alongside windows 8, i burnt the iso to a CD-R and installed it. The installation went fine, I got up to the part where it told me to take the disk out and press enter to restart my PC. But now when it has started, it simply says "repairing disk errors. this might take over an hour to complete." I followed the installation instructions exactly, and yet I know cannot access my laptop. Can anyone give me some idea of how to repair this.
Just in case it is helpful, the laptops specs are 8G ram, AMD 10 Quad Core processor, 750G Hard Drive.