I can no longer mine ether with 2gb gpu?
This is correct, DAG too large, Try Expanse.
my 380 2 gb is still going on eth (07 jan 17).
its in a 4 gpu system on win7 16.11.3 driver.
a while back i noticed it would not mine in a 2 card rig but would in a 4 card rig. maybe driver/os/card position has something to do with it.