The Ad Management Area
The is where you schedule, upload and traffic ads. For a quick overview of the process, see How Ads are Trafficked.
To begin, go to http://admgr.liebertpub.com. Make sure you're in the correct web property. If you're not, change the web property.
Next, click the Ad Mgmt button in the top navigation:
Next, navigate to the advertiser you want to work on by clicking the letter that corresponds to the first letter of the advertiser's name:
Once you've found the advertiser, you can:
If you click the file folder icon, you have additional options: