c:\Windows\system32\MSAE6d45.rra

[ddouglass]

Originally Posted by rebmcns1

We do not have Hoster on this computer at all, we are not upgrading merely trying a first install. I have tried rebooting and it did not fix the error.

Find the file and see if you can delete it. Then retry install. Sounds like you have an incomplete install of some program and it may not necessarily have been Hoster. As I said this file name is a randomly generated name for a temporary file from the Microsoft Installer program.