Cannot see map (textures)

diskdinomite

So I ran the game up (which took forever) and when I joined the game everything was white. I fooled around with the settings (which had a lot of blank space so I don't know what's up with that) and eventually got it so I could vaguely see. When I went to the blue point in the tutorial, I could see part of the screen, but no textures (http://imageshack.com/a/img18/1471/3sc9.png) I can shoot, move, hear, but it is laggy and cannot see any textures.

diskdinomite

I'm taking it no one has had this problem?