Profilux II plus aquarium controller

[Lam'sreef]

I have no idea about home network, what I have and used now is the computer hook up to the DSL router.
I follow the instruction to set up the ProfiLux Plus II controller to 2.2 and then I got loss.
Please tell me what I need and how to set this thing up.
I thought these thing should be plug and play.

Thanks

Lam