Fold 2.1.0.0 If Fold.ini has a valid path set for FreeCommander, the folders will be passed to FreeCommander instead of Explorer. New Tabs are opened if needed and the folder names sent via macros. This assumes FreeCommander v. 2009.02b with default key bindings for New Tab(Control-t) and for opening the tab edit line(Alt-g).
To revert to Explorer just delete the FreeCommander path from Fold.ini.