(1)
I think this has to do with the "
-install-service-port 15485" parameter.
In a previous version (long ago) Everu=thing used the loopback adapter (localhost IP + port) to communicate with the Everything service. In current versions, Everything communicates through named pipes.
That's some technical blabla you can forget right away, but the important part is that the "install-service-port" is no longer valid (it isn't listed in the command line options window you see after installation)
Just leave that option out.
I have never used the installer, so next comments are a bit common sense, combined with a lot of guessing ..
(2)
You install Everything as an administrator. It will create an Everything.ini in it's appdata folder (c:\users\administrator\appdata\roaming\Everything\Everything.ini)
If you run Everything as a "normal user", it has no specific Everything.ini, other than some basic settings from the central c:\program files\Everything\Everything.ini.
How you can get a predefined Everything.ini for you "normal user" account, I wouldn't know.
I do know that if you create an Everything.ini with just the non-default settings, Everything uses that and creates a complete INI from that.
I wrote a little (Powershell) script to get these non-default settings out of a "normal" INI (
viewtopic.php?t=6285 )
Configure Everything to your liking and compare the resulting INI to a default INI. Deploy the differnces.
Maybe that is a way to solve that.
(3) I *think* you can do a simple
uninstall.exe /S for a silent uninstall. That would uninstall the administrator's INI, but I guess it will leave the INI and database of "normal user" in place.
(4) As a normal user you can't talk to the specific parts of Windows where the file and folder information is located. You need to be an administrator for that. Or ...
you install the Everything service. It has also access to these parts of Windows. You (normal user) talk to the Everything service, the service gets the file and folder info for you. That's all the service does ( a bit like a child, asking a grown-up to buy some liquor, because the child itself is not allowed)
HTH.
BTW: I like the way you posted your issue. Very clear and all information one needs.