4440s

after a long time, i make my probook 4440s i5 ivy work, everything except the trackpad, i don't know what i have to do, keyboard works great, but trackpad still death, sorry for mi bad english, im from colombia. thanks for you help friends.

I have a 4440S with Celeron B840 CPU. I followed the guide and ensured that in the BIOS, I disabled virtualization, enabled AHCI and legacy USB. When the USB installer (Mavericks) boots up, I get the message "Still waiting for root device". :( I tried the boot flags but I get the same...

I've followed RehabMan's guide: http://www.tonymacx86.com/hp-probook-4530s/78905-guide-installing-snow-leopard-hp-probook.html After step 9, I reboot (using iBoot...due to the 4k/AF issue...and boot into my fresh install). After the Apple logo start-up screen, the screen goes white...that's...