So this one's got me stumped.
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool coinotron.com:3334 -ewal user.worker -esm 2 -epsw pass -dpool stratum+tcp://dcr.suprnova.cc:9112 -dwal user.worker -dpsw pass -allpools 1
DCR: Stratum - connecting to 'dcr.suprnova.cc' <178.33.228.14> port 9112
ETH: Stratum - Connected
DCR: Stratum - Connected
ETH: Authorized
ETH: Job timeout, disconnect, retry in 20 sec...
DCR: Job timeout, disconnect, retry in 20 sec...
ETH: Stratum - connecting to 'coinotron.com' <178.217.186.125> port 3334
ETH: Stratum - Connected
ETH: Authorized
DCR: Stratum - connecting to 'dcr.suprnova.cc' <178.33.228.14> port 9112
DCR: Stratum - Connected
ETH: Job timeout, disconnect, retry in 20 sec...
DCR: Job timeout, disconnect, retry in 20 sec...
ETH: Stratum - connecting to 'coinotron.com' <178.217.186.125> port 3334
ETH: Stratum - Connected
ETH: Authorized
DCR: Stratum - connecting to 'dcr.suprnova.cc' <178.33.228.14> port 9112
DCR: Stratum - Connected
ETH: Job timeout, disconnect, retry in 20 sec...
DCR: Job timeout, disconnect, retry in 20 sec...
ETH: Stratum - connecting to 'coinotron.com' <178.217.186.125> port 3334
ETH: Stratum - Connected
ETH: Authorized
ETH: Job timeout, disconnect, retry in 20 sec...
DCR: Stratum - connecting to 'dcr.suprnova.cc' <178.33.228.14> port 9112
DCR: Stratum - Connected