Gigabyte GA-EP45-DS3L with GTX260 support

I would suggest you to print this Tutorial to access the information when the computer reboots.
What you need:
1. SnowOSX Universal 10.6 v3.5 pc distro (get it from the bay of the pirates and burn it on a DVD)
2. iaslMe to fix the CMOS-Reset problem

Whats to do:
1. BIOS configuration
- Go to BIOS (hit Delete key on boot)
- Select "Integrated Peripherals" and press enter

- Select "SATA AHCI Mode" and press enter

- Choose "AHCI" and press enter

- Select "Save & Exit Setup" and press enter twice



2. SnowOSX Installation
- Insert your SnowOSX DVD
- Hit F12 key on boot, the boot medium selection appears
- Select CD-ROM (or DVD-ROM)
Now the setup will boot up
- Format your hard drive with Disk Utility (Utilities -> Disk Utility) to one GUID partition
- Select your hard drive as installation medium
- Click "Customize" before installing
- Select everything except of the PS/2 drivers
- Click "Done"
- Click "Install"
After the setup has finished, click on restart.

3. Deleting the NVDAResman.kext
- Boot again with your DVD
- Open Terminal (Utilities -> Terminal)
Enter the following commands:
CODE
cd /
cd /System/Library/Extensions/
rm /NVDAResman.kext


4. Fixing the BIOS reset problem
- Now press F12 again on boot
- Boot from your OSX HD (Hard Drives -> Your Hard Drive)
If Chameleon asks for "Press any key to enter boot options" boot with the flags "-v -f" (without quotes
- Copy the iaslMe.app to the desktop
- Drag your dsdt.aml, which is placed on the root of your hard drive, and drop it over the iaslMe Application
- Open the file in the folder called "dsdt.dsl" with TextEdit
- Search for "Device (RTC)" (without quotes)
- Change it this way:
CODE
Device (RTC)
{
Name (_HID, EisaId ("PNP0B00"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16,
0x0070, // Range Minimum
0x0070, // Range Maximum
0x00, // Alignment
0x04, // This is the line you have to change to "0x02"
)
})
}

- Save the file
- Now Drag & Drop the saved file on your iaslMe again
- A new file called "dsdt.aml" should be there
- Copy this file to the root of your hard drive and replace the old one

If you did this, you can continue with this tutorial: Follow me