Error 4120: Can't initialize Darwin service
Updated: 2/15/2013
Article ID: SLN12232
Error 4120 occurs when attempting to install .NET 2.0:
An internal error occurred while trying to initialize the Darwin Service.
To resolve this error, follow these steps:
- Cancel TurboTax installation.
- Close open windows and programs.
- Restart your computer.
- Install TurboTax.