You should now able to render with Arnold.
You can move the Arnold plugin menu to its native location under the Plugins/Extensions menu. Go the Edit > Preferences... > Renderer > Arnold and disable the Arnold in main menu bar checkbox:
You can run the installer in silent mode from the command line using the following command:
C4DtoA-3.0.0-win-R18.exe /S /D=c:\my\install\folder
/S defines the silent mode, /D defines the install folder. If the folder is not given, then the C4D folder from the registry is used.
Because of a limitation, the installer cannot write any messages to the console. Also, the command returns immediately, and the silent install runs in the background, so a special logic is needed on the user side to detect when the install finishes and it was successful or not.
If you have already installed a previous version of C4DtoA using the installer, then the installer will automatically detect this and uninstall the previous version. Alternatively, you can try the following:
- By using the Programs and Features function from the Control Panel.
- Locate the uninstall.exe file in the folder where you installed the previous version of C4DtoA, and execute that yourself. In Windows, this might be somewhere like: C:\Program Files\Maxon Cinema 4D R21\plugins\C4DtoA\uninstall.exe