I shouldn't have to say this anymore... DON'T USE BTER. I had 55000 YAC and 42 LTC ($5000 total in USD at the time), and THEY STOLE THEM FROM ME! They zeroed at my balance--seriously. It was due to an 'imbalance', in other words... completely their mistake. Just wait until Cryptsy returns the YAC trading pairs. If they don't have YAC up in the next couple days, I will be sending them some emails and I strongly urge others to do the same.
dbbit, I'm not sure what your issue is, but it would behoove you to use thirtybird's yacminer instead of mining through the wallet.