Setlle - Carlisle route crashing trainz

[alexl102]

I've posted about this before with no luck; one thread got hi-jacked by some joker so may I politely request on-topic responses only please!

Using Trainz Mac 2, the whole S&C pack - all routes and content - worked brilliantly until a few weeks ago. For some reason though, the full length route will no longer load - Trainz just crashes once it starts to load. The other routes, the sections of the full thing, and all the other routes I have in Trainz of all sizes work fine. I'm really not sure why this is happening but it's getting annoying.

Anyone got any ideas why this is happening or how I solve it?

Many thanks

 

[Zeldaboy14]

The map is very big. It takes a lot of RAM to load into the game. In Tc3, it took me 20 minutes to finally get survayor to load the SAC route.

 

[alexl102]

It is, but the ECML route will load with no problems, which is significantly bigger. When I load a route, I usually minimize trainz whilst it's loading and then go back to it after 5 minutes or so. When loading this route, Trainz just crashes.