hi everyone, i installed os x mountain lion on my acer 5742g (specs here)
i installed kext and everything but i still have these problems:
1)i can't in any way change my resolution from 1028x768, maybe because my laptop have 2 vga (nvidia optimus technology) and i can't disable one of them in the bios
2)the keyboard can't type some common symbols like the @, i know probabily is because the system think i have the mac keyboard and wait for a keys cobination which i can't tipe
3)google chrome, but neither safari or firefox, save my tabs, and every time i open it i have to seach my stuff again
4) i strangely slow when i open the launchpad, is the minor problem, since the system is fast in every other usage
i hope you can help me