IMPORTANT: You have to install OpenRoads Designer CONNECT Edition in your computer before installing the SDK and both, product and the SDK, must be the same version.
After downloading the SDK look for the orsdk<version>en.msi file in the folder you saved the downloaded file.
Execute the installer and follow the steps to complete the installation.
After the completion of the process go to the C:\Program Files\Bentley\OpenRoadsDesignerCONNECTSDK folder. If you select a destination folder other than the default, go to that folder.
Look for the Developer Guide. A document explaining how to start using the SDK and other useful information, such as: