Thanks again for response, but I think you did not understand me. I sow on the web site that as ASUS publish new BIOS update they add a new CPU support. So in may opinion they may add support for it in next bios update. My motherboard is upgraded version of p5ld2-x, and I looked info about it, and I found that since BIOS version 115 they added support for Core 2 Extreme, so it they maybe can do something similar for this motherboard too.