Make a backup of the profile folder.Reinstall on the new machine.Copy profile folder to new location.You should be done. That is what I did when I reformatted & reinstalled.
Where is it located?
Should i use the shift button when clicking File in the archive menu then choose Save Configuration?
Should I start trying <shift>-click in all my Windows apps,or this something specific to foobar?
I can't believe I never knew about this, I've been using foobar at least since 2004!
Holding down shift while opening a menu - with both context and main menu - will bring up menu commands that are normally hidden, so you no longer need to go through the preferences page to access obscure commands that are hidden by default.