In the welcome message you can find the answer to your question:
After you have posted 20 messages, you will be able to subscribe to the 020 group, which will allow you to download the remaining levels of the Delcamp scores. Bear in mind that the quality of your messages is taken into account by the Moderators when approving an application. Messages which are too similar, or without interest will not be counted.
To subscribe to the 020 group, select the relevant group on the User Groups page and then click on Submit. It may take a day or two to be approved.