sci fi tactical FPS

I have a question about scene loading.

is there any way i can get a scene to preload while another scene is playing, so that when you switch to it, there is no pause?

here is my second version, now with a beginning cutscene. also, i tried it on a windows computer, and it worked fine, so maybe I fixed it.

http://www.mediafire.com/?mymtnejr1dd
(i will update the first post as well)

I can’t move/aim, I can run in place though. Shooting, zooming, hitting tab to drop the red overlay works.

here is an updated version. added a full start menu.

http://www.mediafire.com/?w3wxyzmzttk

to play, go to campaign>new>tutorial

Looks realy good, i realy like the menu XD