4540

Hi I have hackintoshed 2 machines (HP Probook 4540s) with OS Mavericks, but once I use trackpad on 1 of machine, the system just hangs. And I have to force shut down it by holding power button. If I use external USB mouse, it works fine. I have tried re-installed Multibeast, but the problem is...

Hey all, so I'm attemting to make 2 hp 4540s laptops with mutiboot installations. The first is an i3 for my girl friend. I would like ML and ubuntu 13 to dual boot on 500gb hdd. But everytime I install ububtu it doesnt show up in chameleon. I also installed the os while the hdd was in my i5...

Hi people I´ve already installed Mountain Lion on my 4540 Laptop with ProBook 6.1.2. I´ve got several problems... - Keyboard doesn´t match special characters as @, ´ç . I´ve tried to configure the keyboard in system but doesn´t work either. - Screen blinks a lot with images and videos. I´ve...