Oops. In my haste to fix up the Snow Leopard issues in xTouch i neglected to notice that I had not included the OpenCV framework as part of the package. Thanks to Martin Kaltenbrunner from TUIO.org for finding that little omission.
If you already had OpenCV installed (as many of us do) then you probably would not have noticed, but it is kinda nice to have it all in one package when installing on new machines and stuff like that.
Anyhow, I update the link in the earlier post, and here it is again if you want the binary:
This seemed to work on my Snow Leopard laptop that did not already have openCV on it, so hopefully it will work for other people as well :-)
And let me know if anyone finds anymore bugs :-)