Correct BIOS Settings For 'CPU Feature' (IP35-PRO)

[lettuce]

What are the correct settings to have with in the CPU Feature tab in Advanced BIOS Features for the ABIT IP35-Pro mobo for a stable Overclock?. Currently i have:

Thermal Control Disabled
Limit CPUID MaxVal Disabled
C1E Function Disabled
Execute Disable Bit Disabled
Virtulisation Technology Disabled
EIST Function Disabled

Ideally what should they be set to?

 

[lettuce]

Which is the option so the CPU clock speed slows down when idle?

 

[lettuce]

Ok so i should only have EIST & Execute Disable Bit enabled? What does 'Virtulisation Technology' actually do?