Run Setup.exe to install DWG TrueView 2018 - English.
Simply closing the pop-up may allow the software to open properly.
If not, this error can be resolved by:
- Close the pop-ups.
- Open Task Manager using the CTRL+ALT+DELETE keys.
- Force Quit the Design Builder executable.
- Open DWG TrueView 2018 - English from the software icon on the Desktop.
- Close DWG TrueView 2018 - English.
- Open Design Builder.