Hi, I installed Mavericks (10.9) with Windows 8.1 Update1. I followed niresh12495 tuto for installation. After successful installation, the Mavericks still frozen in the grey boot screen. I tried all boot flags from here: http://www.macbreaker.com/2012/01/list-of-common-hackintosh-boot-flags_29.html but always not working, these are some pictures that I took when using the verbose mode (-v). Screen using boot flag: -v -x Screen after using boot flag: -v -f Please help me to resolve this issue, I spent 4 hours debugging without any solution
