Thanks all for your answers, I think you're on the right track. I installed Wix fine about a month ago on my work PC here and wrote an installer package and finished it. I went to reinstall Visual Studio 2013 and noticed the installer would not launch neither from the file system or from Control Panel (the VS logo would flash and disappear immediately). Log file for this showed me that VS was a Wix installer and access was denied. So I tried uninstalling Wix from Control Panel, same issue. The Wix logo flashes then immediately disappears both from Control Panel and when I launch it from the file system. I then tried several non Wix setup.exe's and they all run fine. Every Wix installer I try, even the one I wrote and was working, now fails with this access denied.
In light of Sean Hall's comment, regarding permissions to the temp folder, I tried the following: 1) Copied .NET setup.exe to the %TEMP% folder and ran it, it worked fine. 2) Copied Wix39.exe and Wix40.exe to the %TEMP% folder and ran it and instead of a WiX Toolset_v4.0.2719.0_20150323194632.log file, I get a Setup_20150323193656_Failed.txt with this content: [0538:1FE4][2015-03-23T19:36:56]i001: Burn v3.9.1208.0, Windows v6.1 (Build 7601: Service Pack 1), path: C:\Temp\wix39.exe, cmdline: '' [0538:1FE4][2015-03-23T19:36:56]i000: Initializing string variable 'InstallFolder' to value '[ProgramFilesFolder]WiX Toolset v3.9' [0538:1FE4][2015-03-23T19:36:56]e000: Error 0x80070005: Failed to launch parent process with unelevate disabled: C:\Temp\wix39.exe [0538:1FE4][2015-03-23T19:36:56]e000: Error 0x80070005: Failed to launch unelevated process. [0538:1FE4][2015-03-23T19:36:56]e000: Error 0x80070005: Failed to run per-machine mode. This is where Phil Hogan's comment becomes interesting... I remember (in hind site) my company pushing a few Windows Security Updates in the past two weeks. They are also notorious for pushing Group Policies that screw with us developers. But I need to formulate a proper response to the IT department so I can sound intelligent about what their possible GPO has done to the Wix permissions. Does the VS 2013 and Wix installer force a Per-Machine install scenario, and could this be the likely culprit? Is there a way for me to test Per-User (command switches, etc)? Again, I am able to do Per-Machine installs with non-Wix setup.exe's. -- View this message in context: http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Cannot-install-Wix-Wix39-exe-tp7599681p7599692.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users