Hi, I just receive the mail to sign and get the Load Test Tool, but something make me doubt:

"Thank you for requesting an upgrade of your current Wowza Media ServerŪ 2 Software license to a Wowza Media ServerŪ 3 Software. Please have your old license key(s) available and click the link below to begin the upgrade process."

I'm using Wowza Media Server 2 for EC2, so does this upgrade really needed? Or this tool can work with no problems in version 2?