i think there are big problems with DMD !!!
i mined it for a while and got about 159 dmd between 19-9-2013 and 22-9 then i transferd them to cryptsy received them and sold them but now i have a negative -159 dmd balance at cryptsy and 0 confirms in my client with a ?
Can anyone explain this? do i have to upgrade or something?
This should be a problem with cryptsy, not with DMD.
What is the balance reported in your client? If you sold all your coins, it should just be zero. Don't mind the 0.0 transactions you might be seeing, they're just PoS and don't affect your balance.
Just of of curiosity: what was your hashpower when mining DMD? I get around 5 DMD per day with my 7870, so I was wondering how you got 159 in just four days!