Well, our mining pool is up & functioning correctly. It might have been issues with pool software/mining software. I know that most ccminer versions other than the nevermore fork don't obtain work correctly & often throw that error.

Regardless, you can now mine NAD at pool.ballsdeep.me

stratum+tcp://pool.ballsdeep.me:9137

u: walletaddress
p: x

Block explorer should be ready to rock either today or tomorrow.