Hi all, I just tried to run famous "john" password cracker on my multicore system. I discovered, that john is using only one of my two cpus (100 percent). The other one seem to work for other tasks (0 - 20 percent). So, must I compile john in another way ? Must I start john in another way ? Must the source code of john be written in another way ? Is it possible, to let john use all the cpus (and cpupower) for its task ? Thanks for your quick answers. regards Hans