Ha ok, AVG is considering the driver installer as a virus
Well, this software is not signed. This is probably the cause of this alert. Nevertheless it's the first time such issue is reported.
I push an action in our to-do list in order to sign the driverinstaller for the next release.
There is no problem if it is removed by the antivirus after the installation. But this program is necessary during the installation process to check if the drivers are up-to-date and install/upgrade them if needed.