Try searching for your wallet address you sent your coins from in the blockexplorer linked below.
http://dime.lulupon.net/If it shows your coins are still in the address and were not sent then try the instructions below. Otherwise contact Cryptsy support because you can prove they received the coins through the block explorer.
Click help, then debug window
Click the console tab
At the bottom of the console tab write this text, but replace YourDimeCoinAddress with the dimecoin address you sent your coins from.
dumpprivkey YourDimeCoinAddress
Press the enter key.
You will see a private key in the console window. Copy it to a text editor like notepad.
Exit dimecoin then move your wallet.dat to somewhere safe.
Restart dimecoin with no wallet.dat in appdata so a new blank one gets created.
Open the console tab and write this text, but replace YourDimeCoinKey with the private key you copied earlier.
importprivkey YourDimeCoinKey 1
Press the enter key.
After a while your coins should show up in the new wallet.