beginning of the game

[Thomas]

I just realized that I changed the settings. I was using the left mouse button to walk and the right mouse button to walk backwards. I changed it to the default setting. That was why the tutorial was telling me to use "none".
With this, I gather that I cannot use the mouse button to walk? (I really hate using the keyboard).

That should work fine, u just need to reconfigure the keys so that the ones that where use by the mouse are bound to some other key. Do not forget that in the key config menu, u can press the different categories on the left to bring up more key configs.