Problems and Solution

Uncheck the box for "Read-Only"
Mute sound or select graphics device (video card)/screen resolution. Please use Setup.exe in the folder with the installed client
Find \Redist\VCRHyb64.exe in the client folder. Run and wait until the end. Restart your computer
Uncheck the box for "Read-Only". Run as administrator
Reduce screen resolution in settings
Set Windows XP Compatibility Mode (SP 3), if you are using Windows 7/8. Windows 7, if you are using Windows 8.1/10.Run the client as an administrator
Uncheck "Disable hardware graphics acceleration" in settings. Use Setup.exe
Close all game clients. Uncheck the box for Read-only. Click Apply and hit OK. Launch patcher
Disable Windows User Account Control (UAC)
Install dgvoodoo from the client folder named Redist

Recommendations

To play on our server, we recommend the full client
You can get false positives from your antivirus on gepard.dll (Gepard Shield Anti-Cheat), WayRO.exe (Thor Patcher)
We recommend adding the game folder and wayro.exe to your antivirus and firewall exclusions. This also applies to Windows Defender even if it is disabled.
Unzip the archive (using 7-zip or WinRar) into a folder outside of other game clients and system folders, such as the Desktop and Program Files
The path to the game client should be simple and not contain Cyrillic characters (for example C:\games\WayRO)