Gp 2000 Programming Fix - ((exclusive)) Download Software Ht Motorola

Here is the deep dive into what you need to know, the software involved, and the critical fixes.

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3. How to Apply the "Fix" (The Solution)

If you have downloaded the software, here is the modern method to get it running without building a retro PC:

Method 1: DOSBox (The Best Fix) DOSBox is an emulator designed to run old DOS games, but it is the savior for old Motorola RSS.

• Why it works: It emulates the slow CPU cycles and creates a stable environment for the serial communication.
• Configuration: You must edit the dosbox.conf file to map your USB adapter to a virtual COM port within the emulator.
• Speed: You can use Ctrl+F11 and Ctrl+F12 in DOSBox to slow down or speed up the emulated CPU cycles to match what the radio expects.

Method 2: "Patch" Files Some versions of the GP2000 RSS have been "cracked" or patched by the community to ignore speed checks. These are sometimes labeled as "Programming Fix" versions. Download Software Ht Motorola Gp 2000 Programming Fix

• If you find a version labeled "Speed Fixed," it has been modified to run on faster Pentium 4 or Core 2 Duo machines without crashing, though it still usually requires Windows XP or older.

Fix B: The Compatibility Layer + Registry Hack (Native Windows 10/11)

If you don’t want a VM, use this 5-step fix:

Step 1: Disable Driver Signature Enforcement

• Restart your PC. During boot, press F8 (or Shift+Restart > Troubleshoot > Startup Settings > Disable driver signature enforcement).

Step 2: Install the Legacy Serial Driver Here is the deep dive into what you

• The Motorola GP2000 programming cable (RIB-less) often uses a Prolific 2303 chip. Windows 10/11 blocks old Prolific drivers.
• Fix: Download Prolific Driver v3.2.0.0 (from Prolific’s legacy archive). Install it manually via Device Manager > Update Driver > Let me pick > Have disk.

Step 3: Run CPS Setup in Windows XP SP3 Mode

• Right-click setup.exe > Properties > Compatibility.
• Set: Windows XP (Service Pack 3).
• Check: Disable fullscreen optimizations and Run as administrator.

Step 4: The “Runtime Error 13” Fix

• If the software opens but crashes when reading the radio, the issue is the serial port timing.
• Fix: Go to Device Manager > Ports (COM & LPT) > USB Serial Port > Properties > Port Settings > Advanced.
• Change COM Port Number to COM1 or COM2 (GP2000 CPS only looks at COM1-4).
• Set Latency Timer to 2 msec (minimum).

Step 5: The NVRAM Write Error Fix (#1302) Why it works: It emulates the slow CPU

• Error: “Communication failed with radio (1302)”
• This means your cable is wrong or Windows is too fast.
• Fix: Download GP2000 Timing Fix (a small utility found on GitHub or Batlabs). This utility slows down the serial handshake. Run it before launching the CPS.

The Correct Software (Not a “Download Fix”)

The official software is Motorola GP2000 CPS (Customer Programming Software).

• Full name: GP2000 CPS R02.01.05 or similar version number
• It is NOT free from Motorola – it requires a subscription (now part of MOL).
• The “fix” most people refer to is either:
  • Patching the software to run on 64‑bit Windows (original CPS was 32‑bit only).
  • Using a specific programming cable with the correct FTDI chip (clones often fail).
  • Getting a cracked/pirated version – not legal, but common in forums for hobbyists.

Problem: The software requires a 16-bit or 32-bit environment. Modern Windows blocks old drivers.

Part 3: Common Programming Errors & Their Solutions

When you search for the “download software HT Motorola GP 2000 programming fix,” you are likely encountering one of these specific errors.

| Error Code | Message | Fix | | :--- | :--- | :--- | | #1302 | Communication failed | Cable driver issue or wrong COM port. Use COM1 with Latency 2msec. | | #1305 | Radio not responding | The radio is not in programming mode. Turn the GP2000 OFF, hold the PTT and the Side button 1 (SB1) , then turn the radio ON. You should hear a continuous “beep.” | | #1321 | Codeplug too new | Your CPS is older than the radio’s firmware. You need CPS R01.12.06 or clone a blank codeplug. | | Runtime 13 | Type Mismatch | Windows 10 compatibility issue. Re-apply the XP SP3 compatibility to all .exe files in the install folder. | | DLL missing (mfc42.dll) | Installation fails | Download mfc42.dll and msvcp60.dll and place them in C:\Windows\SysWOW64 (for 64-bit systems). |

The Real “Fix” for Most People

If your GP2000 isn’t being detected or errors out:

• Fix #1: Use Windows XP (32‑bit) in a VM (VirtualBox/VMware). The old CPS works perfectly there.
• Fix #2: Replace your USB cable – get a genuine FTDI based cable (not Prolific). GP2000 needs RIBless cable with correct chip.
• Fix #3: Disable driver signature enforcement on Win 10/11 and install the 32‑bit driver manually.