I know I'm going to be crucified for this but it's my fault.
I while back (after waiting 2 weeks for Bitcoin-qt to finish sync) I transfered 10.000 satoshi (+ another 10.000 fee? wtf
!!! it didn't allowed me to transfer less X(!!!) just for curiosity (what could possibly go wrong right?) and today, I tought why not using an online service that dosen't ocupy 21 FREAKIN GIGS
!!! So, I stared the client today (as you guessed, not synced yet) to try and import my private key to the blockchain wallet so I could keep using the address, and thene I got the surprise, the address is no longer in my wallet!!! :| How can that be... I have another address, encrypted in the same wallet as I got the first time and with the same passphrase... Now that I want to ask is, where the hell is the other address and how the hell can I get it back...