When I'm trying to create new installer for my software. When I run this installer on some computers with Avast free installed, I got error message like this:
Error
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ShellExecuteEx failed; code 3221226505.
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ОК
I can just ignore this message and installer will continue works.
Also
No error on computer without avast antivirus.
No errors when running "as administrator". And no errors when running it for second time.
Steps to reproduce:
Windows 10 (ver. 1803 ), user logged with administrative priveleges.
Download and install "free avast antivirus" leaving all settings on it's default values.
Download and install "quick start pack" of inno setup installer from
http://www.jrsoftware.org/isdl.phpRun script studio and create new empty setup project.
[Setup]
AppId={{842C759C-1353-4873-9930-DA2A83F6F5BF}
AppName="Tes"
AppVersion="1.67"
DefaultDirName={pf}
OutputBaseFilename=tstsetup
ctrl-f9
and try to run tstsetup.exe from output directory
At first time I always get
---------------------------
Error
---------------------------
ShellExecuteEx failed; code 3221226505.
---------------------------
ОК
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Compiled installer is here
https://dropmefiles.com/XyXvp