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Should I remove RSLinx Classic CPR 9 SR 5?

What percent of users and experts removed it?
5% remove it95% keep it
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How common is it?
United States Rank #43,683
Reach 0.0012%


2.59.01 CPR 9 SR 5 100.00%

Typically installed together

Other programs by Rockwell Automation

RSLinx Classic 2.59.01 CPR 9 SR 5

Remove RSLinx Classic 2.59.01 CPR 9 SR 5
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What is RSLinx Classic CPR 9 SR 5?  (from Rockwell Automation)

RSLinx® Classic is the most widely-installed communication server in automation today. RSLinx Classic Lite can be used either as an application or service. RSLinx Classic Lite, RSLinx Classic OEM or FactoryTalk Gateway as an application provide the ability to program controllers, flash firmware and batch sequencing.


RSLinx Classic 2.59.01 CPR 9 SR 5 is a software program developed by Rockwell Automation. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The setup package generally installs about 134 files and is usually about 1.55 MB (1,621,437 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 65% of users of RSLinx Classic CPR 9 SR 5 come from the United States, it is also popular in Mexico and Vietnam.

Program detailsProgram details

URL: www.rockwellautomation.com/rockwellsoftware/design/rslinx/overview.page
Help link: support.rockwellautomation.com
Installation folder: C:\Program Files\Rockwell Software
Uninstaller: MsiExec.exe /I{34540622-805E-4CC7-98CF-65A43E99CF4D}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 1.55 MB
Language: English (United States)

Program filesFiles installed by RSLinx Classic 2.59.01 CPR 9 SR 5

  • RSTXHist.dll - RSTrendHistoricalServer Dynamic Link Library (RSTrendHistoricalServer DLL)
  • DNEXPSRV.EXE - DeviceNet Explicit Messaging Server
  • RSHWare.exe - Rockwell Hardware Installation Tool (Rockwell Automation's Hardware Installation Application)
  • RSTOP.DLL - Rockwell Software Topology services (Harmony Topology services)
  • RSDIRSRV.DLL - Rockwell Software Harmony services (Harmony space services)
  • RSNAV.DLL - Harmony Navigation services
  • RSOBSERV.EXE - Harmony Object Server
  • RSPROJ.DLL - Harmony Project services
  • RSREG.DLL - Harmony Registry services
  • DNETHTN.DLL - DeviceNet Harmony/Topology Server (DeviceNet Harmony/Topology Server DLL)
  • RSLinxDTM.OCX - RSLinx Classic Data Table Monitor
  • RSEds.dll - Rockwell Software EDS Services (Electronic Data Sheet Services.)
  • SecuritySetupWizDL.exe - RSI DCOM Security Setup Wizard (DCOM Security Setup Wizard)
  • BACKUP.EXE - RSLinx Classic Backup/Restore (RSLinx Classic Backup/Restore Utility)
  • DNDIALER.DLL - DnDialer Dynamic Link Library (DnDialer DLL)
  • KFD32DVR.DLL - KFD32DVR Dynamic Link Library (KFD32DVR DLL)
  • RSTXView.ocx - TrendX ActiveX Control Module
  • SDNPTDRV.DLL - sdnptdrv Dynamic Link Library (DeviceNet Pass Through Driver DLL)
  • RSCSV32.DLL - RSCSV32 Dynamic Link Library (The CSV plug for the Tag Name Services.)
  • RSRSP32.DLL - RSRSP32 Dynamic Link Library (The RSP plug for the Tag Name Services.)
  • RSRSS32.DLL - RSRSS32 Dynamic Link Library (RSRSS32 DLL)
  • SDN47PT.DLL - sdn47pt Dynamic Link Library (sdn47pt DLL)
  • DNHTNPS.DLL - Rockwell Automation dnhtnps (dnhtnps)
  • DNWHOPS.DLL - Rockwell Automation dnwhops (dnwhops)
  • RSOPCCon.dll - Inprocess Connection Server
  • CDVDF132.dll - REALTIME DATA MANAGER CORE (Realtime Data Manager Component)
  • CMDDDE32.dll
  • CMDDEV32.dll
  • CMDMEM32.dll
  • CMDOPC32.dll
  • CMDRIO32.dll
  • CMDSYS32.dll
  • CMEDDE32.exe
  • CMEDEV32.exe
  • CMEMEM32.exe
  • Cmeopc32.exe
  • CMESYS32.exe
  • CAMCND32.dll
  • CAMDF132.dll
  • CAMDH_32.dll
  • CAMDHP32.dll
  • CAMRIO32.dll
  • CAMTBR32.dll
  • CAMTIP32.dll
  • CDCICC32.dll
  • CDCLXS32.dll
  • CDDICC32.dll
  • CDDLXS32.dll
  • CDVICC32.dll
  • CDVLXS32.dll
  • CLGTWY.DLL - ControlLogix Gateway Tool (CLGTWY Module)
  • CLNAV.DLL - CLNav Module
  • CLSTATSERV.DLL - CLStatServ Module
  • DEMP5E32.dll
  • DEMPL232.dll
  • DEMPL332.dll

Program behaviorsBehaviors exhibited

3 Services
  • RSOBSERV.EXE runs as a service named 'Harmony' (Harmony).
  • RSLINX.EXE runs as a service named 'RSLinx Classic' (RSLinx).
  • dnwhodisp.exe runs as a service named 'dnWhoDisp' (dnWhoDisp).

How do I remove RSLinx Classic CPR 9 SR 5?

Quickly and completely remove RSLinx Classic 2.59.01 CPR 9 SR 5 from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall RSLinx Classic CPR 9 SR 5 from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program RSLinx Classic 2.59.01 CPR 9 SR 5, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove RSLinx Classic CPR 9 SR 5.

Win 7 (SP1) 74%
Win XP 4%
Windows Service? Yes
(Installs a service)
Uninstall it 5%
Keep it 95%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 78.26%
Windows 10 17.39%
Windows XP 4.35%
Which OS releases does it run on?
Windows 7 Professional 47.83%
Windows 7 Ultimate 13.04%
Windows 7 Enterprise 13.04%
Windows 8 8.70%
Windows 8.1 Pro 4.35%
Windows 7 Home Premium 4.35%

Distribution by countryGeography

64.52% of installs come from the United States
Which countries install it?
  United States 64.52%
  Mexico 6.45%
  Vietnam 3.23%
  Brazil 3.23%
  Russia 3.23%
  India 3.23%
  Canada 3.23%
  United Arab Emirates 3.23%
  Turkey 3.23%
  Italy 3.23%
  United Kingdom 3.23%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 33.33%
Hewlett-Packard 33.33%
Lenovo 19.05%
Toshiba 4.76%
Acer 4.76%
ASUS 4.76%
Common models
Dell Latitude E5520 9.09%
Dell Latitude 3540 4.55%
Dell Inspiron N5050 4.55%
Dell Dell System XPS L5... 4.55%
ASUSTeK G74Sx 4.55%
Acer TravelMate 6592 4.55%


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