Is anyone encountered this recently?  "Error: The transaction was rejected.  This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."

I was mining casinocoins CSC and when I tried to transfer them to an exchange I received that message.

The coins were taken from my wallet and I can see the transaction here (http://casinocoin.mooo.com/tx/f9f03a686d7ddcdb0671fc64d552fcdcde5714a011e9a8906ebb42c8d9beccce#i312) but not ending up at the destination.  I waited 4 hours and tried again, but same message popped up and again no coins.

I googled the quote and tried to rescan my wallet but didn't seem to do anything.

Any advice?  Still a newbie or would have posted in the casino coin section.