Yolanda, What can I do to OC the CPU to 4.GHZ? Please help.

Here is my set
Bios 2801 ( should I go back to 2701?
MAX CPU Freq: 378
DDram: 978
Perform Mode: Auto
PCI Express: Auto
PCI Clock Syn Auto
Mem Voltage: 2.00v
CPU Volt : AUto
FSB Term : Auto
MCH Chips Set: 1.64v
ICH : Auto
Digital...: Disable
C1E: Disable
EIST: Disable

If you need any info please ask. Thanks