Can't join servers

[EarthBenders]

When i tried to join any eGO server this message kept coming up. "Server is enforcing particles/water.pcf" im not sure what it means, can anyone help me out?

 

[BlackMesaSouth]

It is simply the servers needing to be updated for the Scout stuff. Fear not.

 

[EarthBenders]

oh ok we'll tf2 is packed right now anyways. im just gonna play tommoro, night eGO see you all tommorow!