So I have been mining for a while and buying selling, but this is the first time it has took over a day to send btc. the address is ..
19xCssUmAdm8MhjBR2eZfrmtMp2six1THn and that is the receiving address. any thoughts or help would be appreciated.
You haven't provided enough information to help figure out what is happening.
If you sent from your wallet and you use the Bitcoin.org client, then that will show you if the transaction has confirmed. If it shows that it has confirmed (six or more confirmations) then the problem is with the service receiving the funds.