(...) No, you do not need an earlier version. (...) No, it will not work with the 9753 Technic Control Center. But it works with the 9751 Control Lab Interface if that's what you are meaning. CSSoh (19 years ago, 24-May-06, to lugnet.robotics.rcx.robolab)
(...) Just a quick correction. You do need to own a previous version of ROBOLAB. Version 2.9 is just an upgrade. -j. (18 years ago, 24-May-06, to lugnet.robotics.rcx.robolab)
