TWOHAND Trap

ArcaOS 5.0.1 trapped with this TWOHAND error.

It seems that it was done after installing an old Thinkpad Trackpoint driver (MOUSE2.SYS).

MOUSE2.SYS was trapping on boot, so it was removed from config.sys. At that moment it boot fine, it loaded the GUI, but trapped on TWOHAND with this error: