V tom Linku na to forum s podobnym problemom to vyzera nadejne, ak som to spravne pochopil.
Thrasher, updating my drivers and reinstalling did the trick. You rock. Thank you for your assistance.
Well final results. 2500 mhz at 18/5/5/5. I bought an Antec SmartPower 500w and tuned the RAM timings a bit and it seems to worked the difference (150 mhz). Thanks for all the help.
Edit: S pomocou toho nTune.