ok so i got a wallet addy and i got 2 nyan in that wallet but its a paper wallet and i downloaded nyancoin-qt but i cant figure out how to access that wallet addy to get my coins outta it? can i get some help?
Go to Help -> Debug in your wallet, then click Console.
If you have a wallet passphrase, enter
walletpassphrase "your passphrase" 600
Then enter
importprivkey "your paper wallet private key"
to import the private key into your wallet.