View Full Version : Basic MSI: Strange UI sequence dialog order problem on Vista x64

07-10-2008, 05:14 AM

-Basic MSI, Windows Vista 64 bit
-Setup.exe execution level is AsInvoker

When I run my Setup on Vista 64bit and click on 'InstallNow' (UAC shielded button) the UI sequence steps back to the InstallWelcome dialog. Continuing the UI sequence it begins with the installations after clicking again on 'InstallNow'. That´s very strange. I´ve checked the InstallNow button events and compared them to a simple test project but could not find any difference.

Where can I start digging? Do you have any tips?


07-10-2008, 10:41 AM
The first thing I'd look for would be the lines in the log file like:
Action start 12:22:24: InstallWelcome.
Action 12:22:24: InstallWelcome. Dialog created
Action 12:22:25: LicenseAgreement. Dialog created