Need Help with windows 8 Installation

Registration date
Wednesday July 17, 2013
Last seen
January 28, 2015
- Dec 27, 2014 at 08:20 AM
I tried to install windows 8 32bit on my pc. But by mistake i did'nt format the drive & installed over old windows,it showed 2 volumes of win 8 during installation. Then after sucessful installation, it was showing windows old folder in c. I reinstalled os but this time i format drive but still same case of volumes, i use default but nothing happen. Then i press enter & it get started. The voltage was very low & pc got shut down.
Now my question is how to clean install windows 8. Pls help. By the way itz HP All in one pc 1101ix.