Important :

The 0.2 version of Orion tries to detect if your CPU support the x86-64 'popcnt' instruction. If present, this instruction then will be used to speed up the engine. Unfortunately, this instruction is not supported by all 64-bit CPUs and/or the detection in Orion can fail. If you experiment crashes of the engine on your system, you can disable 'popcnt' usage adding the command line parameter '-no-popcnt' (i.e. launch "Orion.exe -no-popcnt").
