Update for those of you who are still awake
went back into BIOS and here are the options that I found
DDR2 voltage Control (Auto, +1.80v, +1.90v, +2.00v, +2.10v)
DRAM Configuration (Auto, Manual)
A.(when in manual options are)
B. (Auto DDR2 400, DDR2 533, DDR2 667, DDR2 800)
Is it possible that the BIOS I'm using doesn't have latency adjustment?
ASUS M2A-VM HDMI AM2 AMD 690G HDMI uATX AMD Motherboard