Making a Purchase is easy through the eCommerce subsidiary of Digital River!
Click here to purchase a license through Digital River. If you would like to see a step by step approach to making your purchase on Digital River, you’ll find it below..

The download to the latest version of Cerberus is always on the Cerberus Home page. You will also find a clickable url at the same location for purchasing license keys. As you will likely already have the trial version of Cerberus installed on your computer, you can also go directly to the Digital River cart from Cerberus.

Open the Cerberus User Interface and at the bottom you will click on License. This will give you the status of your current license, for example the days left on your trial copy. You will also find options for purchasing a license, to go to the Cerberus website, or to go to the Cerberus Help section. Click on Purchase License and you will be ready to go within minutes with total access to your purchased version of Cerberus.

When purchasing, if you have any questions about your obligations or the terms you are agreeing to, please read the Terms of Sale at and read the License Agreement which will also appear at installation for your review.

Purchasing a License – Step by Step Description. Click on the figures if you want to see a larger version.

You will usually start with the free trial in which case you can use the Purchase link available in the user interface. Sometimes, you may want to simply buy an additional license for another machine. To start, from the program’s User Interface, you would click License and then, in the license window which appear, click Purchase License:
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You can also start from the Cerberus home page. Here, you would simply click Purchase Your v1 License which you can see highlighted below:
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Either of these will take you to the Digital River MyCommerce order page. It will always be pre-populated with an order of 1 license. You can purchase any quantity by simply changing the number. You’ll notice that from this point forward, certain numbers are blacked out as they’re confidential. This includes order numbers, license keys and your machine ID. You’ll also notice on the order page, we’ve cut it off before the payment information. There are a wide variety of payment methods available. But we eliminated the bottom as it was completed. But the following is most of what you will see.
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After you click Continue which you do not see but is at the bottom of the order page above, you will have an opportunity to check or modify your order:
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When you click BuyNow in the figure above, your order will be completed. You will then see the order confirmation screen below. This includes your license key and your order number which is important should you need to follow up with Digital River. You will also see a download link in case you have not downloaded the program already and there is a link for a receipt. Within a few minutes, you will also receive an email from Digital River and DayZero which repeats all of this same information including your license key.
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Your next step is to inject the license key into the program. From the program’s user interface, please click License and then on the License Status window, click Enter License. You will see the following:
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In the above, we have already inserted the License Key we just purchased the right to use on one computer. Click OK and you will see:
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Your license key has been accepted and you are ready to go! Now, when you check your license status, instead of the trial version message you see in the first figure, you will now see.
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