Whenever I start my computer it first says "error attempt to read or write out of partition".
Then on another screen it says:
[ 1.378476] Kernel panic - not syncing: VFS: Unsble to mount root fs on unknown block (0,0).
Specs that I know of:
A midrange asus laptop with an amd a6 vision processor, radeon graphics hd 6520g graphics card. This is pretty urgent because i'm about to start school in about a week so assistance would be very nice.
I installed ubuntu from a dvd and at first it worked just fine until I had to restart it for some changes to take place then this happened. I tried doing a memory test but then after 13 hours it said there was no errors so I stopped it.