I am really desperate. Whatever i do, i cannot install either SL or Mountain Lion.
Now, i have Windows 7 Ultimate, i have a free HDD 320 GB and i want to install OS X on it.
So, at the moment i have no OS X installed.
Do i have a chance to install Lion or Mountain Lion, if there is no other OS X installed ?
I have / use / ML but under vmware. Would that help anyhow ?
So let me tell you what / where my problem is :
I boot the SL DVD. It appears something with Darvin .... it ask me to press F8 / -v / something like this.
After this step, i see this :
efi inject get_devprop string null trying stringdata
And i can see the grey apple logo for 1 second.That's it. PC reboots.
Someone told me this, some time ago :
" i think a better solution to your graphics issue is to use DSDT. By adding PEG1 and GFX string to your PCI0, you should be able to use the card without EFI strings. I am using dual gtx 480s using this method. Depending on your motherboard, you might want to goto the DSDT database on tonymacx86 or extracting your own DSDT using DSDT autho patch tool. Then adding the following patches in there Visit Tonymacx86"
I am a n00b, so i have no idea what DSDT is, neither PEG1 / GFX string.
How could i add those patches ? Where should i add those ?
I upgraded my GTX 285 videocard, to GTX 660. My motherboard is Gigabyte GA EX58 UD5 / Intel I7 920 /
Please help me.
Explain it to me how could i do this.
Thanks in advance
LE : Is that very important to move my videocard from PCI EX 16_2 to PCIEX 16_1 ?