All you need to do install foo_lnk. Drag the .zip into your components (in the preferences).
No, it's 1.0 and up.I'm not sure what's going wrong with yours. It just works for me...doesn't matter if I do them one at a time, or the whole folder, or what. This is with foobar 1.2.2, DUI, Win7 64-bit. Are you using the default UI, or CUI?