Help me with the settings for more than one LNB and DiseqC

[Amemast]

Hello,
Can anyone help me please with the settings i would need on DVBDream if i am using more than one LNB. I get no signal on any satellite if i add more than one LNB.
I have Echo 3 on Port 1, Echo 8, 10 on Port 2, Echo 7 on Port 3 and Nimiq 3 on Port 4.
What should be the settings for
LOF Settings
Raw DiseqC
22 Khz
Uncommitted

Also, i can give a try to use SW21, but can i use SW21?

Thanks,
Amemast