How to Download R_sui.dll and Fix DLL Error Messages

Last Updated: 11/27/2023
[Time to Read Article: 5 minutes]

R_sui.dll is considered a type of Radmin Server component file. It is most-commonly used in Radmin Server developed by Famatech. It uses the DLL file extension and is considered a Win32 DLL (Dynamic link library) file.

The first version of R_sui.dll for Radmin 3.5.2.1 was seen on 12/04/2017 in Windows 10. This file version is latest update offered from Famatech, according to our records.

Please see below for more detailed information, DLL file troubleshooting instructions, and free downloads of different versions of R_sui.dll.

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File Overview


General Information
File Name: R_sui.dll
File Extension: DLL file extension
Description: Radmin Server component
Object File Type: Dynamic link library
Comments: Radmin - Remote Control Server
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Famatech Corp.
Software Program: Radmin Server
Legal Copyright: Copyright © 1999-2017 Famatech Corp. and its licensors. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x386bd
Code Size: 278528


What are R_sui.dll Error Messages?


Dynamic Link Library R_sui.dll Errors

R_sui.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like R_sui.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. Radmin) could share the same R_sui.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when R_sui.dll is attempted to be loaded either when Radmin is starting up, or in some cases already running. Some of the most common R_sui.dll errors include:

Your R_sui.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Radmin), or deleted by a malware infection. Furthermore, R_sui.dll file corruption could be caused from a power outage when loading Radmin, system crash while loading R_sui.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix R_sui.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your R_sui.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the R_sui.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Radmin (or related software), uninstall then try reinstalling Radmin software.

You can uninstall Radmin software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Radmin 3.5.2.1 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Radmin software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Radmin 3.5.2.1

Famatech

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many R_sui.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the R_sui.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your R_sui.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate R_sui.dll file version. We maintain a comprehensive database of 100% malware-free R_sui.dll files for every applicable version of Radmin. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download R_sui.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Radmin folder location:
    Windows 10: C:\Windows\SysWOW64\rserver30\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve R_sui.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download R_sui.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying R_sui.dll to your appropriate Windows system directory. Famatech typically does not release Radmin DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing R_sui.dll and all other DLL files for Radmin. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to R_sui.dll


DLL Files Related to R_sui.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Office.UI.Xaml.Osf.dll Dynamic Link Library Radmin 3.5.2.1 568520 C:\Windows\Microsoft.NET\Framework\v4.0.30319\
mfc140rus.dll MFC Language Specific Resources Microsoft® Visual Studio® 2017 (14.22.27810.0) 71216 C:\Program Files\Common Files\Microsoft Shared\...
mfc140cht.dll MFC Language Specific Resources Microsoft® Visual Studio® 2017 (14.22.27810.0) 46640 C:\Program Files\Common Files\Microsoft Shared\...
Microsoft.Office.Irm.M... Microsoft MSO IRM Protector Microsoft.Office.Irm.MsoProtector (1.0.3557.0524) 53880 C:\Users\Bill\AppData\Local\
libGLESv2.dll Dynamic Link Library libGLESv2 (5.11.1.0) 1990776 C:\Users\Tester\AppData\Local\Microsoft\Windows\

Other Files Related to R_sui.dll

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log Advanced IP Scanner 2.5.3850 1052833 C:\Windows\Logs\CBS\
CBS.log Log Advanced Port Scanner 2.5.3869 888849 C:\Windows\Logs\CBS\
CBS.log Log Radmin 3.5.2.1 987841 C:\Windows\Logs\CBS\
setupact.log Log Advanced IP Scanner 2.5.3850 21877 C:\Windows\System32\Sysprep\Panther\
setupact.log Log Radmin 3.5.2.1 62521 C:\Windows\Panther\UnattendGC\


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