So I'm using the standard command line after having specified my variables above, adding the AMD params as follows...

bminer.exe -devices amd:0,amd:1,amd:2,amd:3,amd:4,amd:5 -uri %SCHEME%://%USERNAME%:%PWD%@%POOL% -api 127.0.0.1:1880

...but it just says "miner died! restarting"

:-/

What's the issue please?

EDIT: that's for mining grin on f2pool