try new DMD pool
1.5% pool fee prop payments
dmd.zabmail.ru
stratum on port 3344


PS:
Need coin developer assistanse.
diamondd compiled from latest sources from git on ubuntu
wallet raises exception on submitblock rpc call (NOT ALWAYS, some blocks are submitted just fine)
debug.log:
ThreadRPCServer method=submitblock
******* exception encountered *******
/home/diamond/diamondd[0x819b19c]
/home/diamond/diamondd[0x8065091]
/home/diamond/diamondd[0x80fc5de]
/home/diamond/diamondd[0x8157453]
/home/diamond/diamondd[0x814e75a]
/home/diamond/diamondd[0x811a889]
/home/diamond/diamondd[0x811e6de]
/usr/lib/libboost_thread.so.1.48.0(+0xb1cc)[0xb76ca1cc]
/lib/i386-linux-gnu/libpthread.so.0(+0x6dec)[0xb7300dec]
/lib/i386-linux-gnu/libc.so.6(clone+0x5e)[0xb710fd6e]
Flushed 1485 addresses to peers.dat  4105ms

Where can be a problem?