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I have an installer project in Visual Studio 2013. One of the prerequisites for installation is Iisexpress 7.5 or higher.
I was able to put Iisexpress 7.5 as a prerequisite:
However, when trying to install the application on a computer that has Iisexpress 10, installing Iisexpress 7.5 is aborted, and my application is not installed. When I removed IIS10, I was able to install the 7.5 so the application.
How to make the installer not install IIS 7.5 if you already have 10?
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The problem is that the version check fails, because "10" is less than "7" if you use the string comparison (order 1, 10,11...,100,1000,10000,2,20,21,3,4,5,6,7)
I believe it is a bug that will be solved soon, but in the meantime you can manually edit Launch condition, as described here: http://visualstudio2010yahya5.blogspot.ca/2015/08/iis-launch-condition-in-websetupproject_21.html
and here: IIS Launch Condition in Websetupproject fails to Detect IIS 10 on Win10
One way to resolve this manually is to use ORCA or use the following method:
Open Lauch Contidion Editor
Probably Voce will burn the formula:
(IISMAJORVERSION >= "#5" AND IISMINORVERSION >= "#1") OR (IISMAJORVERSION >= "#6") or (IISMAJORVERSION >= "#7" AND IISMINORVERSION >= "#5")
Change it to:
(IISMAJORVERSION >= "#5" AND IISMINORVERSION >= "#1") OR (IISMAJORVERSION >= "#6") or (IISMAJORVERSION >= "#7" AND IISMINORVERSION >= "#5") or(IISMAJORVERSION >= "#10")
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– Sorack
In my "Launcher condition editor" only ". NET Framework" appears in "lancher conditions". I added the prerequisite of "Iisexpress 7.5" through the "Project/Setup1 Properties" menu. This way is requested the "IIS Express". In "search target machine" there is nothing.
– user26552
I created a web-like installer, and these settings appeared, but the indicated formula did not work yet.
– user26552
I found this article: https://forums.iis.net/p/1229532/2117546.aspx?Re+Unable+to+install+IIS+Database+Manager+x64+under+Windows+10+Pro+x64+ ,check if it helps you, if yes, I translate and complement my answer
– William John Adam Trindade
It didn’t work, it was supposed to, it must be something of the environment. But anyway I won’t need to solve this more for n reasons. I will accept the answer because I brought good examples and references, and it didn’t work maybe for some small detail that I don’t have time to see.
– user26552