Hi guys , i am a little bit confused and scared

, that maybe i did something wrong.
Basically i can see my balance here:

but i cant show it in my console:

I am mining using ethminer and i am runing a proxy (mining in nanopool.org)
but when I try to do a transaction i get this:

What is wrong?

Do i need to be synchronized to do a transaction and to see my balance in the console?
Comments
On my other PC I sent a transaction fine without first needing to unlock my account. However, i decided to do a small transaction from my new installation using the same command but it said my account was locked.
I did manage to send the transaction but I had to unlock the account first which I didn't have to do on the other PC.
I suspect your problem here is that you just haven't sync'd enough of the blockchain to register your account credit locally.
Speaking of locked accounts I assume if you do unlock your account it will then lock again after you exit the console?
Thanks