When you first launch SOLIDWORKS after installing DriveWorks Solo you will be see a helper link that prompts you to activate the product:

Once the Helper link is selected the Licensing Wizard will guide you through activating your license key.
| Step 1 |  | Enter the product code you received when you purchased or registered for an evaluation. See How To: Find DriveWorks Solo License Keys if you do not have your license key. | 
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| Step 2 |  | Enter some information about yourself to make it easier to support your license. | 
| Step 3 |  | Wait for the activation process to complete, this can take up to a minute depending on your internet connection. | 
| Step 4 |  | When activation completes, click finish to close the activation dialog. |