What CPU-Miner to use for UTC?

I'm Using the CPU Miner which is used for Velocitycoin -> https://bitcointalk.org/index.php?topic=390767.0, depending on the age of your CPU u've to try out those different Exe's avx is the newst one.
If this works for u, UTC donations are welcome: Ui1KS7wJjuUbq66fNTuUpeAkJ8k2YAbrkg :-)