First of all, i would like to say Webuzo is just AWESOME. I'm planing to use it on my new VPS server.
I just installed a clean install and activated the free 15 days trial, then i installed LEMP stack and wordpress.
Every thing seems to work fine, but my problem that i couldn't get any cache plugin to work with Nginx, i tried w3 total cache, wp super cache with no success.
Enable compression and Leverage browser caching always red and page speed around 50-60 /100.
I tried to configure "/usr/local/apps/nginx/etc/conf.d/common" and "/usr/local/apps/nginx/etc/conf.d/webuzoVH.conf" but it doesn't work at all.