I cant do dual mining with siacoin.
Here is my Config:

-epool us1.ethermine.org:4444
-ewal 0x7f644a86ebf47309616ae93401aa05640aebdc7a
-epsw x
-dpool stratum+tcp://siamining.com:7777
-dwal 30d7afa7d36bf9345be342d9a93dd60375caaaf40eedf45ab4ef7988c4b1f77ae06568bb394d
-dpsw x
-esm 1
-mode 0
-tt 70
-eworker JoRen07
-dcri 30
-ethi 4
-dcoin sia

Anything i missed why i couldnt dual mine?
Thanks in advance!