I have installed the ubuntu on my pc, with dual boot, in one partition made by me. After installing, i had a problem with the grub (he didn't start when i turned on the pc), and because of that, i installed the boot-repair in trial version on a live CD, and i made the repair. After this, was all good again.
But i saw, that when i turn on the pc, on the grub, there was two windows 8 boot: "Windows 8 (sda1)" and "Windows8 (sda2)". I didn't know what to choose, so e choose one, and in another day, i choose the other to see what happens. Was everything ok. But, after do that, in my ubuntu, i couldn't no longer acess the disk of the windows 8 (that had my stuff). What is the problem? What have i done? What can i do? Please help me, it's urgent!!!!!!!