Help instaling a.v.a

Hi, i format my pc and now i try to re instal a.v.a but when is instaling in the middle of the proces the extract fail on 4% and say me some error of the 7-zip and corrupted files... what can i do to play again?

I had this problem and solved it by deleting the Aeria Games folder in my C drive and reinstalled then it worked fine, hope this helps solve your problem