The software is looking for COM1, but your USB cable is assigned to COM5 or higher.
The programming software handles both variants, but you must ensure your specific frequency band (VHF or UHF) matches the frequencies you intend to program. What is Motorola GM950 Programming Software? Motorola Gm950 Programming Software
One common method involves mounting the local directory as a virtual floppy drive (e.g., MOUNT A C:\path\to\gm950 -t floppy ) within DOSBox. The software is looking for COM1, but your
to emulate a DOS environment, or even run Windows 3.1 within DOSBox to launch the installer. 2. Hardware Requirements One common method involves mounting the local directory
Use DOSBox and lower the CPU cycles (using Ctrl + F11 ) to slow down the emulation speed, or use an older "Pentium 1" era PC dedicated to radio programming. 4. Best Practices for Radio Programming
Files from unverified sources may contain malware, keyloggers, or corrupted DLLs. Always scan downloaded archives (ZIP/RAR) with Windows Defender or Malwarebytes. Furthermore, older RSS sometimes requires a physical "dongle" (a hardware key on the parallel port) to run. Most pirated versions have this check "cracked," but those cracks can introduce instability.
You can then edit frequencies, channel spacing (12.5 or 20/25 kHz), and signaling options like CTCSS/DCS tones. Writing to Radio: