For Console - did you install StandaloneUI on workstations form original installer or are you trying access the interface over WebUI (Browser) from workstations??
For DLP and Compliance Scanning - obviously is it enabled in the Policy you are using??
Have you set up and applied custom content rules or are you applying rules from default sets in "Policy Manager - Shared Resources"??
Are the words you are testing in the rules that you have applied??
I'm accessing via the browser on the workstation, using IE or Chrome or Mozilla, makes no difference. If I try the browser on the server, it doesn't work either. However if I use the UI on the server ( i think Mozilla based) it works fine.
I'll double check my policy for DLP and get back to you.