@Dyrk: It depends on a lot of factors such as hardware and a bit of luck. Remember that getting a specific combination of 5 characters is effectively brute forcing 40 bits which could be nearly instantly if you're lucky or take a few days if you're not.
ahahaha, I've generated 500.000 for now and never got even DsD. A lot Dsdyr, but I'm not looking for those and remove them immediately.