This tool REMOVE the registry keys that were created by some kind of "new to old patch" (eg BootLeg, Kranmers one or my FF7GameConverter).
This is useful if you want to uninstall the patched Game and start that sort of patch a second time.
Unfortunately, when the Game is uninstalling, some of this keys are not removed. This tool takes care of this.
It will only remove the keys that were created for the old FF7, the keys of the rerelease are not affected.
Please only use after you've uninstalled the game.
FF7-REMOVE-Keys.exe (http://www.file-upload.net/download-7813119/FF7-REMOVE-Keys.exe.html)
RedXell has kindly made a few mirror, thanks for that :-*
Mediafire: http://www.mediafire.com/download/ad2ttfhmdqmjd56/FF7-REMOVE-Keys.exe
DropBox: https://www.dropbox.com/s/6tkddptp7g786aw/FF7-REMOVE-Keys.exe
Google Docs: https://docs.google.com/file/d/0BwTMwxHDGq4BeWZzSmM2R3dobVE/edit?usp=sharing