**Warning** A group who made an unsuccessful hostile attempt to take over talkcoin have built an unofficial (read fake) wallet they call v2.0 Mandatory Update. They are trying to market it as the real wallet and are currently spamming the forums. This wallet will hardfork you onto the wrong blockchain. Talkcoins on the wrong blockchain will not be tradable on exchanges and will not have any value.
These people lied to everyone about the exchanges supporting their hardfork. Please only use the official wallet at http://talkcoin.org where it has always been.