Trouble WP Super Cache on a Bitnami WPMU Amazon Stack

Hey guys! I've been chasing my tail for about 3 hours now. :p

I trying to set up a clean WPMU config using the Bitnami Wordpress Multisite stack, APC Object Cache, wp super cache, and your domain mapping plugin. I want to use the WPMUdev Domain Mapping plugin because I'm looking for the Prosites compatibility.

I've had it apparently running and then after I've trying to make some changes to the site is goes white on me.. But, I've ran into a number of weird errors and white screens and I'm not going to explain them all. I was just hoping I could get a quick theoretical 1,2,3 hypothetical setup sequences..

Thanks!