You can install another version of AccuRate Sustainability on your computer, in fact, multiple versions by the following procedure:
- Copy and Rename the original AccuRate or AccuRate Sustainability directory: say from c:\AccuRate to c:\AccuRateSustainabilityOld or AccuRateSustainabilitySP3.
- Of course for safety sake, you should make a copy of the content in the original directory.
- Uninstall the original version from the ControlPanel| Uninstall a Program or Apps and Features.
- Install the new AccuRate Sustainability.
This does not remove the original copy. You can add a desktop shortcut and Rename to differentiate from the newly installed shortcut. Say AccuRateSustainability SP3 and SP4.
You can run both copies simultaneously.