Adobe Media Server 5 : Get started
 
Please follow these instructions to install your trial product.  
Save the Akamai DLM Installer
1. Save the Akamai DLM Installer
Click on the "Save File" which is binary file to Install the Akamai Download Manger.
Install the Akamai app
2. Install the Akami DLM Installer
Double-click on the saved binary file and follow the instructions to Install Akmai DLM in your system.
Install Adobe Adobe Media Server 5
3. Install Adobe Adobe Media Server 5
Download the 30-day free trial of Adobe Media Server 5

Need help?
If you experience issues, try restarting the download.
Adobe Media Server: Support
Adobe Media Server 5: Tech Specs
Adobe Media Server Technical Overview guide