Originally Posted by cyrusthevirus

I followed this tutorial : http://www.youtube.com/watch?v=VwmkU5wPi5g

The only reason I chose this method of installing Lion was due to the lack of 8GB USB, its not necessary to use this method. Im not sure if it works on the retail version, I have Lion GM installed, didnt bother to try retail since its the same version as GM.

I have the 1.0rev board, if your using a higher board you will have to install the kext for your lan, choose the one from your current snow leopard install.

http://www.mediafire.com/?e323t0cna50i90y

I chose to install the same kexts in S/L/E and /Extra just in case something wouldnt work. I have also included the Chameleon and Kext Utility for Lion. DSDT not included, use the one from your current install.

So far, everything is working. Sleep, sound, lan, gfx..

Note: It is important to install new Chameleon on both your installs, Lion and Snow Leopard if you want to keep dual boot.

If you get "Lion cannot be installed on this computer". Please use the Lion_OSInstall included in the link above. Replace that with the OSInstall on your USB or Hard drive that you restore Lion on.