Revit 2017 wont install, keep gettin error message

[Anonymous]

Hey Guys,

I am trying to install Revit 2017 on my machine. and i keep getting the following error message. see image below. any one know how i can fix this?

[RDAOU · Accepted solution]

@Anonymous 

Switch antivirus/firewall off

Right click the installer and select "run as administrator"