Hi, after connecting to servers which use the FBM i keep getting this message and it keeps repeating very often. What gives?

Quote from EliteAti :

Hi, after connecting to servers which use the FBM i keep getting this message and it keeps repeating very often. What gives?

Look's like you have missing some texture

Here, put it on Data/dds folder

FBMWpolystyrene.dds

Thanks.