The moment a block is found you will receive a "deadline" error in the miner's windows (log).
That moment it switches to the new block (if this block has been generated as a plot).
So, at the time of writing we are mining @block #12.
Still, the blockfinder receives a 10,000 reward. Fair enough.
Since the HDD speed doesn't really matter (although plots will be generated faster) since the read/write's are fast enough for the miner now and then you should find a block.
Howcome i haven't found one?
Also, at the wallet i accidently created a new account. After that i logged in with the passphrase.
Still balance is 0.
You Haven't Found one yet...only 12 have been found...