Smr Simple!

Is there a complete idiots guide to adding new locos in the game? I have searched everywhere and cant get anything to work
Thanks in advance
expyker

What locos are you trying to add? Let me know what you're trying to do and I'll see if I can help.

Thanks for the reply, but I got it figured out. I was trying to add the AC4400 loco and was have problems adding it to the maps excisting in the game. I could add it to any map that I installed afterwards, but not original maps. However it is working now and I have no idea what I did to make it work but it works