Before you ask, "Why isn't my software working?" you must address the physical layer. The GM950 uses a , not USB (unless using a USB-to-serial adapter).
Launch the RSS from within your Windows 3.1 environment in DOSBox. You should see the main screen. motorola gm950 programming software work
Since I am totally into these Motorola devices at the moment I picked up a GM350 and looked into the programming of these devices. Programming the Motorola GM950 on Windows 10 Before you ask, "Why isn't my software working
Motorola GM950 Programming Software: A Comprehensive Guide to Making It Work Motorola GM950 You should see the main screen
: Many modern USB-to-RJ45 cables (like those from AliExpress or Amazon ) work without a separate Radio Interface Box (RIB).
Lower the CPU emulation speed. Press Ctrl + F11 inside DOSBox to reduce the cycles down to roughly 3000 to 5000 cycles. This simulates an old, slow processor.