2 copies, in 2 seperate folders.. and then go into Task Manager and set affinity of one of them to CPU 0, the other to CPU 1. You can verify you're using both cores by looking at the CPU usage, if it is 50%, you're only using 1 core. 100% of course means u're stressing both.
![[H]ard|Forum](/styles/hardforum/xenforo/logo_dark.png){kind=logo}