Hey guys, I'll start mining Yenten soon, but my computer is not really powerful...
I only have an "average" Core I5, from 2 years ago. How mane Yenten per day you think I can mine ?
Thanks

Depends on i5 model. My 4 core i5 @ 3.3 GHz gives 750 - 800 H/s with cpuminer-opt (cpuminer-sse2.exe) which is about 7 - 8 YTN / day. But it still changes depending on difficulty. Last 2 days seem like difficulty went a bit up.
Just start mining and you'll see hash rate and difficulty in few secs. Just start mining and take a look at what you gained after 24 or 48 hours.