Cannot interact with DarkRP money in my server

I installed Dark RP on my server, and you cannot interact with the money at all. If you drop it, you cannot pick it up. You can’t do anything with it. It floats in the air about midway if compared to a person. You can walk right through it and you can’t touch it.

I have css installed.

I have the svn of Dark RP installed: http://www.facepunch.com/showthread.php?t=882371

When you say CSS is installed, is it in your /orangebox folder?