Thank you very much, but i have one more problem.
Why when i move the camera all the textures disappear? It is really pissing me off.

Hello!
I have made a city 3D map and now i'd like to film it while ''walking''. But the problem is, that when i move every single line, from which the objects are made of, appears and details are not visible. So i have to stop, wait for a while for details to load and lines to dissapear.

Any ideas, siggestions..?
Please, i need your help.

Take care,
gapi23