Companies like Barcode Giant, ScanSource, or IDAutomation sometimes host legacy software for their clients. If you originally purchased Pro 6 through a reseller, contact them directly.
Because NiceLabel no longer hosts Pro 6 publicly, legitimate sources are extremely limited. Below are the most reliable avenues:
In 2020, Loftware acquired NiceLabel. While they do not list Pro 6 on their main website, their legacy support team may provide a download link to verified license holders. nicelabel pro 6 download
The Internet Archive (archive.org) is a non-profit library of old software abandonware. While not “official,” it is generally safe as files are scanned for viruses. Search for “NiceLabel Pro 6 CD image.” Only use this if you already own a license key.
| Error | Solution |
|-------|----------|
| “Microsoft Access Database Engine 2007 missing” | Install the separate AccessDatabaseEngine.exe (32-bit) from Microsoft’s archive. |
| “Failed to register OCX” | Open CMD as admin → regsvr32 mscomctl.ocx (extract from VB6 runtime pack). |
| “No printer drivers found” | Manually install a generic ZPL printer or your specific legacy thermal driver first. |
| Activation fails online | Use offline activation or call NiceLabel (though unlikely to help for Pro 6). | | Error | Solution | |-------|----------| | “Microsoft
Even with a valid nicelabel pro 6 download, you will hit modern OS roadblocks.
| Error Message | Solution | | :--- | :--- | | "This app can't run on this PC" | Install .NET Framework 3.5 (Windows Features > Turn on .NET 3.5). | | "MSVCRT.dll missing" | Install Visual C++ 2005 Redistributable (x86). | | Installation freezes at 80% | Disable real-time antivirus (ESPECIALLY McAfee or Avast) during install. | | Printer not found on USB | Install the printer’s manufacturer driver FIRST, then run NiceLabel. | | "Activation failed" | Run the software as Administrator, or disable your firewall temporarily. | | Problem | Solution | |---------|----------| | Installer
| Problem | Solution |
|---------|----------|
| Installer does not start | Run in Windows 7 Compatibility Mode. |
| “Missing DLL” error | Install VC++ Redistributable 2008/2010 (32-bit). |
| Dongle not recognized | Reinstall dongle driver from \Drivers folder on installer media. |
| Cannot print | Go to Printer Setup → reselect printer driver. |
If you cannot find a safe download or your old license is unrecoverable, consider these alternatives:
| Software | Cost | Legacy Printer Support | Database Connectivity | Migration from Pro 6 | |----------|------|------------------------|----------------------|----------------------| | Loftware NiceLabel 2024 | Subscription ($$$) | Limited (new drivers only) | Excellent | Direct import of .nlbl | | BarTender 2022 (Basic/Pro) | Perpetual or subscription | Very good (back to old ZPL) | ODBC, Excel, SQL | Manual redesign | | LabelMatrix | Perpetual ($$) | Good for older Intermec | Good | Limited | | Seagull Scientific Driver + Notepad++ | Free | Excellent | None | Only for simple ZPL editing | | NiceLabel Free (discontinued) | Free | Poor | None | N/A |
If you only need to print existing labels (not edit them), you can use NiceLabel PowerForms runtime or a simple ZPL sender script.