I have sent a few ether to the indicated address from my online wallet (Ethereum Wallet by Kryptokit) and after several hours no tokens are showing. As I reviewed the transaction I see the message:   Warning! An error occured during contract execution. Out Of Gas  ?   I've never seen this before. What can be done. The ether are still in my wallet. It looks like confirmations are still occurring. Was I supposed to add more ether for gas. How can I do that now? I see no way to cancel the transacti...