On 10/17/2012 11:16:03 AM a $50 Credit Card deposit was made into your account.
On 10/17/2012 11:16:03 AM Bonus WELCOME200 was redeemed
Bonus has following terms and conditions:
200% Match Bonus
All Allowed Games (except BJ)
No Max Cash Out
Deposit $50 or more
1. In first place you've played Blackjack which is a NON ALLOWED game for this coupon while playing with coupon Welcome200. When playing a Non allowed game casino is allowed to void any winnings and return the deposit.
2. Furthermore, Casino has been informed by the Credit Card processor that the $50 deposit was uncollected. You can verify this easily by checking your bank statement.
Hope this clarifies the misunderstanding