Have trouble withdrawing too. Minor problem: doesnt do it automatically.

Bigger problem:
When I try doing it manual, I get the error message that I dont have enough coins (not true) and gives a tx-ID of "null". Yet the balance still was reduced by the withdrawal amount, but the coins did not arrive at the destination address.
Whats going on here?

Edit: since the first post was edited after these last few posts in the thread: this is about cryptohash.it . Still no reply from the support.