CloD and overclocking

[cronustr]

I have a laptop with i5-2430m 2.4ghz cpu and Nvidia GT540m with 2MB gpu. I'm overcloking the gpu from the stock 672Mhz to 800Mhz and memory from stock 800Mhz to 1000Mhz. System is %100 stable, gpu is at 74C maximum and performance gain is very good. I'm using native resolution of 1366*768 with grass, shadows off, roads detail off, buildings detail low, forests ver low before and barely playable at crowded air wars. But now it's quite smooth with these settings.