The border fix removes the window title that may appear in fullscreen mode.
You can see two .bat files, one to install the fix and another to uninstall it.
If you install the fix, remember to uninstall it after you've done with the game.
Not uninstalling it will disable music in levels built in Tomb Raider 2 engine.
And yes I mean TR2 not TR5, because the fix unfortunately affects both.

The third .bat file is the game setup (like from tomb4 shortcut but simplier).
Open it to change resolution, graphics, color depth, fog settings and stuff.
It also includes widescreen aspect ratio which works in fullscreen mode.