nanominer and configuration

hi
i like start mining with nanominer but i have problem with configuration
i add this

[Ethash]
wallet=myusername
rigPassword = a=ethash
pool1=prohashing.com:3339

mining start but i read Ethash unknow couldn't parse job from pool
total speed is 0 and i see only new jobs from prohashing

anybody have a solution ? is the same iuf i use claymore with AMD, have any miner work with this?
thanks