What is the latest version of

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the SCPR (Secure Com Port Redirector)?

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The latest version of the Secure Com Port Redirector , is 4.3.2.1

Warning

SCPR v4.3.x.1 must be installed as a clean install, not an upgrade from previous versions of the SCPR. 

Uninstall any previous versions of the SCPR in Windows Add/Remove Programs before installing version 4.3.02.1.

To preserve existing virtual COM ports, across installations, save the COM ports to a COM Port Configuration (.cpc) file from SCPR before uninstalling the application.  

At the top of the SCPR configuration window, choose Export to Com Port Config file from the Com Port menu and save a .cpc file to a location where you can find it, e.g. to on your desktop.

The resulting .cpc file can be loaded onto the new installation of the SCPR by choosing Import from Com Port Config file from the Com Port menu and navigating and navigate to the file.

A version that will allow a clean upgrade without requiring uninstallation of previously installed versions will be available in a future release.

Requirements

    The following items are required to run the SCPR:

    1.  x64 (64bit): Windows Vista, 7, 8, 10, 11 and 2008 ServerServer 2008, 2016, 2019 and 2022
    2.  Microsoft .NET Framework v4.0. For CprManager.exe and CprMonitor.exe only.
    3.  30MB free hard drive space.
    4.  Device Servers must have firmware version 6.5.0.6 or greater to use RFC2217 (TruPort) capability.
   
The "Internet Connection Firewall" must be disabled, or else UDP Ports 30718, 43282, and 43283 must be available.  Otherwise, you will not be able to detect or communicate with any devices on the network. 

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Or right-click on the HTTP link below, choose "Save target as..." and then change the filename to 'setup.exe' before saving.

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[Originally Published On: 01/24/2005 10:31 AM]