Initial Problems: Multisite malfunctions

Domain Mapping seems to be nonfunctional. Though it is showing up as installed, when I enter a redirect from the following it does not work, it instead brings up a blank page from my hosting provider.

Custom Domain http://laudanumonline.com/

Original URL http://www.entropianetwork.com/laudanum/

Also I am unable to get Multi-Domains to work at all. It is not showing up in installed products despite being present in the proper wp-content/plugins directory, and despite having sunrise.php moved to the proper directory with the proper code entered into wp-config.php

I am overall concerned that my mutisite install is not set up properly.

I have the following plugins currently active on my wordpress multisite

Domain Mapping plugin

Multisite Privacy

Networks for WordPress

No Comments On Pages

No Right Click Images Plugin

Simple:stuck_out_tongue:ress

WPMU DEV Dashboard

Multisite is working, in that I have multiple websites up and functioning on the entropianetwork.com base domain. However this was done with the Networks for WordPress Plugin months ago. I am attempting to use these tools to refine the wordpress experience and bring it to multiple users.

Thanks for any assistance!