If you need windows UAC to install it, you will also need UAC to run it.
When you close Analogy it does the equivalent of saving a bank.
It's the CurrentProject.bnk file in the Analogy folder containing current project settings, menu options and preset patch status
as well as some other stuff.
Analogy doesn't make use of the VST .fxb .fxp file management system and so needs to keep its own record. That's why I use c:/vst/plugins but any plugin location without UAC will work.
Hope that helps
Kirsty