hi - i just built my first pc - i have the asus p5gd2 deluxe - it also wont run in turbo mode, just freezes on windows startup - i got the crucial 1gb pc5400 ddr2 ram - but when i boot up and go into the bios it says pc 4300 - its running in dual channel mode - i have already tried changing the cas latency and almost everything else under the chipset config tab - could somebody please help me get this memory to run at the rated speed of 667?? thanks alot! please respond!!!