Hi everybody

First of all, sorry for my scholastic english

I followed exactly step by step the guide, but at reboot after myhack's installation on the HD, i'm blocked at grey screen without any information.
If I boot with -x, obviously, i'm without any working kext. Every other flag give me a freeze (-v, -f, -s)

EDIT: IT WORK!

I stupidly did not install the kext video