Hello Greg

in my research collection I have the following for this:
http://us.geocities.com/rremus/multithreaded_vfp.htm

this no longer exist - I can send you the saved htm code if you like. I also have the dlls which were offered for download.

The attached license is as follows:
Right of Use
Remus Rusanu, hereinafter named AUTHOR,grants you the use of rights to the VFP MultiThreaded Worker Object, hereinafter named PROGRAM, as a free software available as it is. You may use the PROGRAM in any application and you may distribute it with your application without any royalty fees, as long as this Right of Use is also distributed with the PROGRAM. The AUTHOR encourages to distribute the PROGRAM to any person, friend, coworker etc as long as you not distribute the PROGRAM to obtain material benefits.
Any installation of the PROGRAM must be accompanied by this Right of Use.
This Right of Use does not restrict in any way the licensing of your application that uses the PROGRAM.
This PROGRAM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.