Hi from Greg Bennett who is trying to test a project,
      developed on Linux,
      in Windows 11. It depends significantly on asdf. 
      
      As a small test, I defined gb-a.asd as:
      
      (asdf:defsystem "gb-a"
          ;:description "gb-a: a small system"
          :components ((:file "gb-a-package")
                           (:module a-one
                                    :components
                            ((:file "a-one")
                                     (:file "a-two")))
                           (:module a-two
                                    :components
                                    ((:file "a-three")))
                           ))
      
      I placed this in c:/ASDF/asdf-tests/
      
      In my lisp, after (require :asdf), I want to execute
      (asdf:load-system "gb-a")
      
      Under linux, in
      ./config/common-lisp/source-registry.conf.d/gb-source.conf I have
      the line
      (:tree "/home/me/ASDF/asdf-tests/")
      
      All works nicely.
      
      One piece of advice I found suggested such a file should be
      located in
      $HOME/AppData/Local/config/common-lisp/source-registry.conf.d/
      
      So I put it in c:/Users/me/AppData/Local/etc.. but asdf could not
      find the system gb-a.
      Perhaps this is not the correct place.
      
      By going old-style and using (push "c:/ASDF/asdf-tests/"
      asdf:*central-registry*) I can get the correct results.
      
      Thanks for advice and assistance on placing a configuration file
      correctly.
      
      
      but I should like to use a .conf file when there are several
      systems to be processed.