This site doesn't pay for many people, it is a scam site. Actually you need to post your story in scam accusation section:https://bitcointalk.org/index.php?board=83.0
There are many people will help you tp get the fund back, i saw lots of ppl accused the op before, and they got paid by posting there. I have to help you by this step, good luck
Sent:
https://bitcointalk.org/index.php?topic=1740129you are using abnormal wallet for double spending.