When I'm in a field gun or ship gun I push Z and it zooms in. The bracket keys won't do anything on the zoom. I test my keyboard on Word or email and the keys work. [ ] see...

I went to remap them and moved them to the + - keys and still won't work. Ohhh, when I try to map the bracket keys and push the left bracket the left bracket lights up and to get the right I have to push the backslash next to it. I though bad keys but they work in other programs. I have remapped a lot of other keys and they work. Any ideas? One guy said I would have to re load the game? but everything else seems to work great.