1. Install vmix19 by running vmix19.exe

2. Block both vMix.exe & vMix64.exe with fire wall (Do no skip this step)

3. copy vMix.exe & vMix64.exe to C:\Program Files (x86)\vMix 

4. folder vimx to the C:\ProgramData\vMix directory.

5. Launch 
fix errop
XMDR D34FR 3D6 W3A
clean all file in file StudioCoast_Pty_Ltd