DarkRP tool permission problem

I’m trying to configure Wiremod and AdvDupe2 for DarkRP. I’m using Falco’s Prop Protection for this. When I use it to set, say, the Adv Duplicator 2 tool to all users, no one can use it, but when I set it to admin or superadmin, admins or superadmins can use it. This appears to only happen with advdupe2 and wiremod tools.

If it’s notable, I installed both of them via svn through NFOServers.