The installation of Microsoft SQL server parts during eWay-CRM installation can show the window with this text: "Sorry, but installation failed. Microsoft SQL server installation returned this error: 3010".
All versions of eWay-CRM
The Microsoft web describes the error this way:
ERROR_SUCCESS_REBOOT_REQUIRED 3010: A restart is required to complete the installation. It doesn't involve the installation, where restart is forced.
Please, finish the installation by clicking OK and wait for the rollback action of the installation package.
Then, restart your computer and launch the installation again. The installation should be successful.