The new (3.01) wallet mining is working good.
CPU is an i7 and getting 73 h/s
Ran it overnight for 10 hrs and got 17.00005625 coins.
Will be trying an external miner next.

Confirmation time is slow. 1st reward is 92/280 confirms after 9 hrs. Very slow atm.
This should speed up as more folks switch to v3.


I like the concept of having the wallet auto-mine if the network hash gets too low.
A technical question: how many cpu threads are going to be used?   
If it's going to use max threads; your going to have wallets being closed as it makes the pc sluggish.