While installing High Impact eMail 5, you may receive a message stating that the .NET Framework is not detected. If you receive this error, there is a fix available. To fix this issue and install High Impact eMail, please click here, or visit the following Knowledgebase article:

http://templatezone.com/tzsupport/index.php?/Knowledgebase/Article/View/33/5/net-framework-not-detected-during-setup

If you continue to run into errors, please contact our support team, and we will be happy to assist you further.