hi friends just one q... is any recovery CD or something for repair windows boot problems i used this repair from windows 7 DVD but its not working i have problem with 8.1 ( pc turn on ok i dont see any errors but after cca 2 min i only see black screen so no destkop nothing i dont know what problem was it i must use backup of copy of my disk with acronis true image 2014 ... but without use this acronis ???