In the main window of SetCPU there are two sliders, one for the max frequency, one for the min. You should move them to change the values. If OC kernel is working correctly - maximum possible value should be 1600. If slider is stuck with 1000 maximum value - then something's wrong and you don't have OC enabled.
Hope that's helpful.
thanks, that is how i understood SetCPU
the upper slider for the maximum value is at 1000 max, 1600 ist not possible
so how to enable OC?
i just downloaded the OC Kernel from Post two 1.8_OC_Kernel.zip and flashed it via CWM (same way I flashed 1.8.2 and 1.8.4)
i did no wipe or factory reset, just flashed