I am running an image of ms-dos 5.0, inside of dosbox 0.74, and I cannot seem to find a driver that will let me use the middle mouse button (tested with duke3d and doom). I am using a somewhat modern logitech mouse, so does dosbox's default driver convert a scroll button click into a middle button click, and that's why it won't work?

The drivers I've tried still function the same as the dos microsoft mouse drivers, I've tried multiple drivers, such as ms mouse, logitech's, pmouse, sigmaqm and ctmouse. But none of them will read the middle mouse button being clicked. As far as I'm aware dosbox emulates a 3-button, PS/2, mouse. Wolfenstein 3D came out in 1992 and supported the middle button, and ms-dos 6.00 was released in 1993, so I don't think it's a problem with my using MS-DOS 5.0.