Are these A64 Tweaker settings the best i can do On Ocz DDR500

[tricknasty]

I want to say first that A64 Tweaker is an awesome program, I took what i found off an article and plugged it into my ram, and with a little loosening, it worked like a champ.

I applied these settings in the bios, and i get reboots and bluescreens right when i hit windows. What changes can i make to this to loosen it up and make it more stable? ive played with it but havent come up with the right combination.
And im using OCZ Platinum XTC DDR500
CPUZ screenshot was taken using the A64 tweaker settings. I thought it was stable cuz i ran superpi 32m, and played bf2 for a long time, it just wont take in the bios.
http://img.photobucket.com/albums/v363/tricknasty/cpuid.jpg

[r3w4]

Try raising idle cycle limit and Max Async Latency to 8 or higher. You can probably tighten Trc, Trfc, Twr, Twtr, and Trtw. I would run a memory stability program to test it though. I just use Prime95 or Windows Memtest.

[ozzimark]

how much voltage are you using? you have active cooling on the sticks? ;)