I am using the Bitcoin qt client and I am very confused and think I have done something wrong.
1. I have two computers A and B both with Bitcoin qt client on. I have made wallets on both computers.
2. After launching Bitcoin qt client for the first time on computer A I created two addresses using the 'new address' button. I then clicked 'Encrypt Wallet' and entered a passcode. Note I only did this process once, even though I created two addresses.
3. I then transfered two test transactions to the wallet on computer A from Bitstamp. These came through as:
(don't know if anything looks wrong in that picture?)
4. I then tried my first ever test transaction and sent it to the address I created on computer B (I have never encrypted this wallet).
5. To my surprise this sent, even though I didn't have to enter any kind of passcode on computer A? Plus my address on computer B isn't even encrypted?
6. Does that mean anyone can use the funds I have in my wallet on computer A, without my passcode?
7. The status of the transaction on computer B is also, 2/unconfirmed? Is this a sign of a mistake. Also the 'from' is marked as unknown.
I'm confused, please advise. Sorry for my ignorance, I am not a technically minded person but trying to adopt bit coins.