ethereum mining problem

[ImpOfThePerverse]

hello
i have a xfx r7 370 2gb gpu
and  4 gb of ram
i also update the sdk
i am trying to mine ethereum using this set up :
set GPU_FORCE_64BIT_PTR=0
set GPU_MAX_HEAP_SIZE=100
set GPU_USE_SYNC_OBJECTS=1
set GPU_MAX_ALLOC_PERCENT=100
ethminer --opencl-platform 1 -G --cl-global-work 4096 -F http://pool.eth.pp.ua/?miner=5@0xxxxxxxxxxxxxxxxxxxxxx@rigname
and the problem is that i am getting 0h\s and  GPU can't allocate the dag in a sigle chunk . Balling
thats the error : https://drive.google.com/file/d/0BzTnpQEQ_geDeEp0U1cxYWppMW8/view?usp=sharing
pleae help m
thank you  

[pehoko]

Well command is "setx" not "set" ... on first reading.

[ImpOfThePerverse]

thank you i change it but still the same problem...

[Charloz24]

Add this setting:

setx GPU_SINGLE_ALLOC_PERCENT 100

[pehoko]

+ del "=" as above example

[ImpOfThePerverse]

thanks for the help  we have some progress now i see producing hashrate but it says fail to submit hashrate