In these missions, they want floppies. Whenever you get the mission, the problem starts: it doesn’t show which floppies are needed. On the Motor Oil barter, it says “0/2 ?”. In the Armor IV mission, it wants Red, Green, and Blue floppies, but instead of showing “0/1 Red Floppy, 0/1 Green Floppy, 0/1 Blue Floppy”, it shows “0/1 ?” for each.