x800 GT Atitool 0.25 B 10

[Frits]

I am using this OC program, But whats a save lvl of Tempature. Because its nog around 64 celcius with 542 / 495.

And whats more improtent the core or the mem?

And when i press the X button those the speed still remain?
And why doesnt in Ati control center still shows the default speeds?
475/490