The newest version of the Act! Integration, 188.8.131.52, requires installation by the user and requires the user to have elevated rights. Standard user accounts on a Windows domain do not have administrative rights to install software. This needs to be able to be installed by an administrative account and be available for ALL users on a computer, like the previous version. Best practices dictate that standard user accounts do not have rights to install software, as that poses an extreme risk for malicious software to install and replicate, so the Integration needs to be able to install and run with OUT elevated credentials.