<t> Hi Gunner Goz!<br/>
<br/>
There is a config.cfg located in My Documents/My Games/Team Assault/. You could try setting your native resolution by hand! Just open that file with Notepad/Wordpad.<br/>
<br/>
fullscreen=true<br/>
width=1920<br/>
height=1080<br/>
<br/>
Hope this helps, cheers ...