Greetings, Try heading over to the installshield website. If you don't have the domain in your trusted domains for the server, you may not be able to download the IISCRIPT required Archive] (Urgent)1607:Unable to Install InstallShield Scripting Runtime InstallShield Developer 8 Sharing is good. If you have a comment about this entry, please feel free to share. The comments might be reviewed by our staff, and may require approval before being posted.Hi I have spent the last 4 hours trying to get my new Z22 up and running and all I can get is the above msg. I am running windows xp mc on an acer laptop did find a solution but Installation Question: "1607: Unable to install Scripting Runtime"? This topic was marked as a question but has since become Computer Training Videos! Learn how to use Word, Excel, Windows, Powerpoint, Photoshop, Access and More! Over 50 Hours of Videos, WATCH THEM NOW! PC Registry CleanerError 1607: Unable to install InstallShield Scripting Runtime.