Help with this black mini squares same in old prontera and geffen

[lakasmonk123]

I have seeing this black square not in prontera but in geffen and some fields i dont know what happen i did not touch anything from the client side except that i have my own grf and old prontera. my client date is 20130807

 

[15peaces]

This is an issue with your graphics card / drivers.

use ctrl-alt-del, then esc and this will be gone. ^^

 

[chiba222]

Open your Browedit, go Generate->Smooth Lightmap-> 1-9 (choose one you like), login and it should be fixed.

I prefer light map 7 is the best of outdoor map.