N&w 611 & up 844

[Grewup on the CW]

Ok so the Queen of stream - 611 is operated by Virginia Museum of Transportation over NS trackage. Thru VMT efforts 611 was brought back to life and started roaming the rails again. Now its technically dead on the tracks again due to FRA and its PTC movement, see link ( http://fireup611.org/ ). Today there was a post of UP - 844 out on the rails (http://www.railpictures.net/photo/665229/ ). Who operates this loco? Have they resolved the PTC issue for 844?