XFRX locks up on printer properties in the following situation with xfrx version 14.2 on a 64 bit machine running windows 7.

1. Print from Preview.
2. Click on the Properties on the Print options screen
3. Set the page orientation to Landscape
4. Set the Print on Both Sides to Flip on Long Edge (or Duplex and Open to Top)
5. Click on the OK button - Nothing happens, you get stuck with the blue spinning circle