"cannot find rohanclientopt_exe error" (SOLVED ✅)

Hello Rohanian!

This issue happens when your antivirus delete or block the R.O.H.A..N. Loader, this error already has a solution (just add the new loader as an exception in your Windows Defender), check this link:
http://forum.playrohan.com/forum/sho...#axzz8L7cywBKk

STEP BY STEP SOLUTION

Windows Exclusion List (Add R.O.H.A.N. Optimized Client as an exception)
Add an exclusion for the game's installation folder or the specific Loader.exe file within your antivirus settings. This prevents the antivirus from interfering with the game's executable files.

Step 1: Open Windows Security
Press the Windows key on your keyboard or click on the Start menu.
Type "Windows Security" and select Windows Security from the search results. Click to open it.

https://i.imgur.com/YQlP7Xf.png

Step 2: Access Virus & Threat Protection Settings
In the Windows Security window, select Virus & Threat Protection from the left-hand menu.

https://i.imgur.com/NG2hFV4.png

Step 3: Manage Settings
Under the "Virus & threat protection settings" section, click on Manage settings.

https://i.imgur.com/fi7FEJ5.png

Step 4: Exclusions
Scroll down to the "Exclusions" section.
Click on the Add or Remove exclusions link.

https://i.imgur.com/YdDeJDU.png

Step 5: Add the Exclusion 1: R.O.H.A.N. Folder
A file browser dialog will open. Navigate to the location where your Rohan folder is located. Typically, you should always install your folder in the "Program Files" folder on your system drive (C : Partition. (not "Program Files (x86))"
Select the folder that contains your Rohan game files (usually named "Rohan" or similar).
Click Select Folder to add it as an exclusion.

https://i.imgur.com/xMjKV53.png

Step 6: Add the Exclusion 2: R.O.H.A.N. Optimized Loader
Repeat steps 4-6, but this time select File.
Navigate to the location where your Rohan game loader is located (e.g., RohanLoader.exe) and select the loader file.
Click Open to add it as an exclusion.

https://i.imgur.com/9USzC1p.png

Your exclusions should look like this:

https://i.imgur.com/FdPbXwy.png

* Adding the Exclusion solves the case for the majority of players, so please check if you can patch normally now.

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Best regards,
-R.O.H.A.N. Eternal Vengeance Team-
Vengeance Never Ends