@Begasus thank you for your suggestions.In my system selecting 1 works ok…pts tries to download tests, compiles them and runs them. Simple tests like decompression work ok, even some graphics one named qgears or a network speed test…in previous topic i had screenshots of some successful tests as you can see here Phoronix Test Suite - #6 by brooklynakos .i don’t understand why this does not work for you. The only hard requirement is php and i tried it in 64bit only…Did you see CPU activity ?