this isn't right place for this topic, move this topic to -> scam accusation section (there's another guy who opened accusation about bitstarz too some days ago). Second, post all of your proofs, we can't believe if you're just said "won 5 btc", but there's no any proofs if you really won that.
Thanks for the reply. I will move / have the thread moved to the scam accusation board. As for the "proof" I have uploaded two screenshots. One of my withdrawals who keep getting ignored and a chat transcript of "Mike" and I regarding this non sence.
http://imgur.com/damKGVehttp://imgur.com/H2og9vS