In Time&Space Manager, click Help\License in the toolbar. The serial number is located on the first page on the top right. The licence code for activation can be obtained by clicking on the Edit button on the first page. Enter both these details together with your contact details in the form below and click the Submit button. You will receive an activation code for Time&Space in the mail you entered. Enter it in the Activation code field (Help/License > Edit) and complete the activation process in Time&Space Manager.