Shaiya Multi Client Install |verified| May 2026

To run multiple Shaiya clients on a single PC, you generally need to isolate each instance to bypass the "already running" check. The most common and effective method is using isolation software like Sandboxie-Plus, though simpler methods like Windows User Switching also work for basic dual-clienting. Method 1: Using Sandboxie-Plus (Recommended)

1. Install Shaiya normally in C:\Program Files\Shaiya.
2. Install Sandboxie.
3. Create a new sandbox named "Shaiya_Clone".
4. Run Shaiya.exe via "Run Sandboxed" → "Shaiya_Clone".
5. The mutex check fails because the primary client's kernel objects are not visible from the sandbox.

1. Duplicate the Game: Copy your entire Shaiya folder (e.g., C:\Shaiya) and paste it to a new location (e.g., C:\Shaiya2). This takes up 20GB of space.
2. Registry Edit (For advanced users): Open Regedit (Win + R > regedit). Search for "Shaiya." Change any path references from C:\Shaiya to C:\Shaiya2. Warning: Messing up registry can break your main install. Only do this if you know what you are doing.
3. Use a different user account in Windows:

   Method 1: The "Vanilla" Shaiya Multi Client Install (No Software)

   For many versions of Shaiya (especially older v1.0 to v2.0 private servers), the multi-block is laughably simple. It only looks for a window class name. shaiya multi client install