CounterStrikeSource not working on DarkRP Server

[mcpoesen]

Hey users!

I have a problem
When I join my own server I see a message in the chat:

"Counter Strike Source is not mounted!
Common symptoms: money and guns floating in the air
You need to mount CSS
DarkRP will not work without it
Read these pages:
[url]http://wiki.garrysmod.com/page/Retrieving_content_to_be_mounted_on_a_Dedicated_Server[/url]
[url]http://wiki.garrysmod.com/page/Mounting_Content_on_a_DS[/url]
"

I have already installed it and editted in mount.cfg
But its saying it doesnt work?

[TheVac]

You probably have the wrong path in your mount.cfg