Sure:
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool eth-eu1.nanopool.org:9999 -ewal 0xMYWALLETADRESS.Worker1/MYEMAIL@gmail.com -epsw x -mode 1 -ftime 10 -cclock 1200 -mclock 2200,2200,2100,2200,2200,2100 -cvddc 900 -mvddc 900 -gser 0 -tt 65 -tstop 80 -asm 2 -etha 0 -mport 0 -allpools 1
Just tried this config (however I had to remove the oc-settings) and it worked.
This is the config I used some time ago when I was mining ETC (just edited it to ETH):
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool eth-eu1.nanopool.org:9999 -ewal 0x54abe209a969a9f3b0bf07d54647b786f09753b4/Worker01/myemail@example.com -mode 1
Also seems to work without any errors.
Have you tried using "-ewal 0xMYWALLETADRESS
/Worker1/MYEMAIL@gmail.com" instead of "-ewal 0xMYWALLETADRESS
.Worker1/MYEMAIL@gmail.com"? (However this shouldn't make any difference)
EDIT: Are you getting this error directly after starting the miner or later when the miner starts mining for the dev-fee?