Installation problems

[graphine]

Hi all,

I'm trying to install osx lion 10.7.4 on following hardware:

 

GA-73PVM-S2H F9E BIOS

Intel E2180

2GB RAM

ATI 4850

500GB Samsung SATA HDD

 

I created a bootable USB stick formated with mbr scheme and mac os journaled file system and restored Baseimage.dmg image to it , also installed chameleon and extralion.pkg to usb like in this tutorial

Here's the problem

Any help is apreciated

[Maniac10]

What's on your chameleon.boot.plist? Have you tried booting with GraphicsEnabler=No? Did you install any extra kext, like nullcpupowermanagement?

[graphine]

I can't find chameleon.boot.plist in extra folder but i have com.apple.boot.plist and it contains

<plist version="1.0">

<dict>

<key>Instant Menu</key>

<string>Yes</string>

<key>Kernel</key>

<string>mach_kernel</string>

<key>Kernel Flags</key>

<string>-v</string>

<key>Rescan</key>

<string>Yes</string>

<key>SMBIOS</key>

<string>smbios.plist</string>

</dict>

</plist>

 

I tried with -GraphicsEnabler=No and same result, i have installed nullcpupowermanagement and alc889a kext.

[graphine]

I've managed to get to the installer screen but i have a ps/2 mouse and it doesn't work.

I tried t o put ps2 kexts in extra/extensions on my usb also in S/L/E but still doesn't work.

What i'm doing wrong?

Thanks.