3D doesn't seem to work

Hello,
Following code is copied from minib3d.com:
http://rafb.net/p/rJjqHr52.html
It compiles just fine, no errors or anything, but the result:


If I add

BeginMax2D()
DrawText "Test", 0, 0
EndMax2D()

after Renderworld, I can see the "Test", therefore miniB3D should be working...?

I'm not sure if it matters, but my system specs are:
AMD Athlon X2 x64 6000+, 4GB Ram, Geforce 8800, Windows XP 64