At the beginning I also had no problem, but then it started ...
I dont understand. You say you have 90
BTC invested in satoshidice and you cant withdraw?
But you are saying that on blockchain.info the amount is showing up, but on the website it's not?
Did you tried withdrawing? Do you have password on your account?
I'm saying that my account shows a wrong amount; and I'm not the only who has / had that problem (look user jimwin) . But these satoshidice guys give a shit about their users; so they don't react in time.