DEV what is wrong?
19:36:01: ERROR BitcoinSF Block does not start with a coinbase
19:36:01: *** REJECTED

BitcoinSF block 344 1 txs
That's because the algo isn't Quark but Sha256csm, it does look similar to Quark in the code, but there are some differences. You have to install Sha256csm algo in your yiimp pool to get accepted blocks
i know that is no way to compile with default yiimp settings i was trying to release our own pool but...