[Help] why does my Sg campus blank

[sphynxs2k4]

help my client the sg campus has blank floors
but in my other clients it is oki
what i need to know what files i will copy
to fix all the blank floors in the sg campus

ty in advance

 

[benedictus15]

try copying the textures folder in your good running client that you use not the server your making.. paste it in the folder of your server..