Cgy-jim,
Many users who have issues installing via the bootstrapper often have success when using the direct .MSI installers which are linked above.
That being said, if you'd like to help us troubleshoot this issue here's what the error message refers to:
SETUP/INSTALL LOGS:
X1SearchSetup.log
X1Setup.log
x1search_install##########.log (looks like x1search_install635833909506379069.log)
MSI@@@@@.LOG (where @= a string of numbers and letters)
Here is how to locate those:
1. Click the "Start" button
2. In the Run box, enter the following: %TEMP%
3. Press Enter
4. In the resulting directory, sort by the 'Name" column and view the most current 'x1setup.log', 'x1search_install##########.log' and 'MSI@@@@@.LOG' files
I'm happy to pass along feedback and logs to the development team, but for best results I'd try the going through the X1 Support system.
It makes it easier for us to track trending issues and resolve them if possible.