Due to scheduling conflicts, the meeting has been moved to Thursday September 24, 2009.
http://groups.google.com/group/topekadotnet/browse_thread/thread/f9563f846a50f3d7#
I updated the original post as well.
This being the second time in two months comes with a little explanation. The business where we hold our meetings graciously lets us use the meeting space for free. As such sometimes they ask that we reschedule to meet their needs.