as xpatar says...13 of 20 test complited an finished no errors:cool:i have the feeling that sometimes linx reports false errors especialy when running it and trying to open any program like hwmonitor or media player...i used linpack from occt for 3 hours then occt(cpu / small fft) for 3 hours and sometimes linx give me errors in an minute or runs fine for hours with the same settings of course!i have an i7 system if that helps :)