Hi rumar4u

There's a few things you can try:

1. Install the nvkush drivers http://www.infinitemac.com/nvkush-to...r-1053-update/

2. Use this new gui to make your efi strings http://forum.netkas.org/index.php/topic,64.60.html

3. If both of the above fail try and make the efi strings manually http://osx86.wikidot.com/how-to-s#toc6

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 Mac OS X 10.6.4 Retail || Intel Core2 Duo E8200 2.66GHz || Gigabyte G31M-ES2L || GeForce 6600 GT 128MB || Realtek ALC883 Audio || Realtek RTL8169 LAN || Samsung SpinPoint F1 1TB HD || Sony Dual Layer IDE DVD RW DW-D22A || Apple Aluminium Keyboard || Mighty Mouse

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