how do I find the VI called Counter Gate (STC) VI

[Ender971]

I have an old VI that somebody else programed, that I am trying to upgrade, but there is a VI called Counter Gate (STC) VI that has been lost. Does anybody know where I can Get this VI or what it does?

[jcarmody]

Here's a link that may help

http://forums.ni.com/ni/board/message?board.id=40&view=by_date_ascending&message.id=2341