Looking For Assets For Fairford Branch

I am looking for assets for JetGriff's Fairford Branch. The ones I'm missing are:

UKTS_18833 (not named)
UKTS_30377 DPSimulation - Route Building Pack 01 - V2

The scenarios also need this loco:

GWR 57xx Pannier Tank No.7715
Assets\MDI\addon\RailVehicles\Steam\57xx\gwr7715\Engine\57xx.xml

Thanks for any suggestions.

 

I would have thought the UKTS Archive

But UKTS 18833 & 30377 do not seem to be there

 

UKTS file 20162
GWR 57xx Pannier Tank No.7715

UKTS_30377 DPSimulation - Route Building Pack 01 - V2 site has been reported as suspended.
https://forums.dovetailgames.com/threads/has-something-happened-to-dpsimulation.99926/

 

Thank you again, hubby2005.

 

The GWR 57xx Pannier Tank No.7715 gets a "Can't load rail vehicle" error when a scenario is started. The ReadMe File says:

"You need to use the scenario editor to add the loco to the layout. You need to click on the object set filter (the small blue cube with an orange pointer) in the left menu of the scenario editor. This opens a window in the right hand side of the screen. Click on the small grey arrow on the right of the developer and a drop down menu will appear. Select on MDI and tick the addon box that appears!!! You should now be able to select the Loco in the middle left scenario menu. It will be named something like GWR Pannier Tank No.7715."

Is editing scenarios in this way common? I've never had to do it before.